def plot_coverage(counts, offset_x=0, frags_pos=None, frags_pos_out=None,
title=None):
'''Plot the coverage and the minor allele frequency'''
cov = counts.sum(axis=1)
cov_tot = cov.sum(axis=0)
fig, ax = plt.subplots(1, 1, figsize=(11, 8))
ax.plot(np.arange(len(cov_tot.T)) + offset_x, cov_tot.T, lw=2, c='k',
label=read_types)
ax.set_xlabel('Position [bases]')
ax.set_ylabel('Coverage')
ax.grid(True)
# If the fragments positions are marked, plot them
# Inner primers
if frags_pos is not None:
for i, frag_pos in enumerate(frags_pos.T):
ax.plot(frag_pos + offset_x, 2 * [(0.97 - 0.03 * (i % 2)) * ax.get_ylim()[1]],
c=cm.jet(int(255.0 * i / len(frags_pos.T))), lw=2)
# Outer primers
if frags_pos_out is not None:
for i, frag_pos in enumerate(frags_pos_out.T):
ax.plot(frag_pos + offset_x, 2 * [(0.96 - 0.03 * (i % 2)) * ax.get_ylim()[1]],
c=cm.jet(int(255.0 * i / len(frags_pos_out.T))), lw=2)
ax.set_xlim(0, 10000)
if title is not None:
ax.set_title(title, fontsize=18)
plt.tight_layout(rect=(0, 0, 1, 0.95))
def findModDepths(self):
oldtext = self.setButtonWait( self.findModDepthsPushButton )
self.imageview.M_ex_rects = []
self.imageview.M_em_rects = []
self.imageview.phase_ex_rects = []
self.imageview.phase_em_rects = []
self.m.find_modulation_depths_and_phases()
for s in self.m.validspots:
color = cm.jet(s.M_ex)
r = Rectangle( (s.coords[0],s.coords[1]), s.width, s.height, \
facecolor=color, edgecolor=color, alpha=1, zorder=7 )
self.imageview.M_ex_rects.append( r )
color = cm.jet(s.M_em)
r = Rectangle( (s.coords[0],s.coords[1]), s.width, s.height, \
facecolor=color, edgecolor=color, alpha=1, zorder=7 )
self.imageview.M_em_rects.append( r )
color = cm.jet(s.phase_ex/np.pi+.5)
r = Rectangle( (s.coords[0],s.coords[1]), s.width, s.height, \
facecolor=color, edgecolor=color, alpha=1, zorder=7 )
self.imageview.phase_ex_rects.append( r )
color = cm.jet(s.phase_em/np.pi+.5)
r = Rectangle( (s.coords[0],s.coords[1]), s.width, s.height, \
facecolor=color, edgecolor=color, alpha=1, zorder=7 )
self.imageview.phase_em_rects.append( r )
# self.imageview.axes.add_patch( self.imageview.spot_rects[-1] )
# self.imageview.show_stuff( what='M_ex' )
self.imageview.show_stuff(what='M_ex')
self.showStuffComboBox.setCurrentIndex(1)
self.unsetButtonWait( self.findModDepthsPushButton, oldtext)
def makePriorGrid(zs,rs,dr,outfile,rmin=15,rmax=30):
rMids = np.arange(16.,28.,0.1)
drs = 0.5*np.ones(len(rMids))
drs[rMids<23]=0.5
drs[rMids<20]=1.0
drs[rMids<19]=2.0
zEdges=np.arange(-0.075,5.075,0.1)
zMids = (zEdges[1:]+zEdges[:-1])/2.
allH = []
for i in range(len(rMids)):
#print(rMids[i])
rMsk = np.ma.masked_outside(rs,rMids[i]-dr,rMids[i]+dr)
zMsk = np.ma.masked_array(zs,mask=np.ma.getmask(rMsk)).compressed()
h = np.histogram(zMsk,bins=zEdges)[0]
kernel=np.ones(5)*(1./5.)
h2=sig.convolve(h,kernel,mode='same')
h3=sig.convolve(h2,kernel,mode='same')
g = interp1d(zMids,h3,bounds_error=False, fill_value=0.0)
tot = integrate.quad(g,0.,7.)
h3 = h3/tot[0]
if i%5==0:
plt.plot(zMids,h3,lw=3,alpha=0.75,color=cm.jet(i/len(rMids)),label='r='+str(rMids[i]))
else:
plt.plot(zMids,h3,lw=3,alpha=0.5,color=cm.jet(i/len(rMids)))
allH.append(h3)
return([rMids,zMids,np.array(allH)])
def compSystems(workflow, systems):
subprocesses = {}
for system in systems:
subprocesses[system] = open(
"C:/cygwin64/home/jrayner/run2/scripts/benchmarking/" + system + workflow, "r"
) # open file containt subprocesses
subprocessNames = {}
subprocessTimeTaken = {}
subprocessCompleteTime = {}
for key in subprocesses:
rawData = [line.strip().split() for line in subprocesses[key]]
rawData = np.array(rawData) # read subplocesses in to numpy array
times = np.array(rawData[:, 0], dtype=np.float)
subprocessNames[key] = np.array(rawData[:, 1])
subprocessTimeTaken[key] = np.array(times) / 60 # read time column into its own array and convert to float
for i in range(len(times)):
times[i] = np.sum(times[max([0, i - 1]) : i + 1]) # generate clumaltive time for ploting ticks
subprocessCompleteTime[key] = times
subprocesses[key].close()
lenth = len(subprocessNames[system])
fig = plt.figure()
fig2 = plt.figure()
fig.suptitle(workflow)
fig2.suptitle(workflow)
x3 = fig.add_subplot(111) # plot subprocesses data
x1 = fig2.add_subplot(111)
barwidth = 0.5 / len(systems)
for i, system in enumerate(systems):
totaltime = np.sum(subprocessTimeTaken[system] / 60)
x3.bar(
np.arange(lenth) + barwidth * i,
subprocessTimeTaken[system] / 60,
width=barwidth,
color=cm.jet(1.0 * i / len(systems)),
label=system,
)
x1.bar(
np.arange(lenth) + barwidth * i,
subprocessTimeTaken[system] / totaltime / 60,
width=barwidth,
color=cm.jet(1.0 * i / len(systems)),
label=system,
)
x3.set_xticks(np.arange(lenth) + 0.25)
x3.set_xticklabels(subprocessNames[system], rotation=90)
print(subprocessNames[system])
x3.set_ylabel("time (minutes)")
x3.legend(loc="center left", bbox_to_anchor=(1, 0.5))
x1.set_xticks(np.arange(lenth + 0.25))
x1.set_xticklabels(subprocessNames[system], rotation=90)
x1.set_ylabel("time %")
x1.legend(loc="center left", bbox_to_anchor=(1, 0.5))
plt.show()
def plot_propagator_theory(xis, t, model='BSC', xlim=[0.03, 0.93], ax=None, logit=False,
VERBOSE=0, n=100):
'''Make and plot BSC propagators for some initial frequencies'''
from itertools import izip
from hivwholeseq.theory.propagators import propagator_BSC, propagator_neutral
if model == 'BSC':
propagator_fun = propagator_BSC
elif model in ('neutral', 'Kingman', 'Kimura'):
propagator_fun = lambda x, y: propagator_neutral(x, y, n=n)
if VERBOSE >= 1:
print 'Make the propagators'
xfs = []
rhos = []
for i, xi in enumerate(xis):
(xf, rho) = propagator_fun(xi, t)
xfs.append(xf)
rhos.append(rho)
if VERBOSE >= 1:
print 'Plot'
if ax is None:
ax_was_none = True
fig, ax = plt.subplots(figsize=(12, 8))
else:
ax_was_none = False
for i, (xi, xf, rho) in enumerate(izip(xis, xfs, rhos)):
ind_out1 = (xf < xlim[0])
ind_in = (xf >= xlim[0]) & (xf <= xlim[1])
ind_out2 = (xf > xlim[1])
ax.plot(xf[ind_in], rho[ind_in],
color=cm.jet(1.0 * i / len(xis)),
lw=2,
label='$x_i = '+'{:1.1f}'.format(xi)+'$')
ax.plot(xf[ind_out1], rho[ind_out1],
color=cm.jet(1.0 * i / len(xis)),
lw=2, ls='--', alpha=0.6)
ax.plot(xf[ind_out2], rho[ind_out2],
color=cm.jet(1.0 * i / len(xis)),
lw=2, ls='--', alpha=0.6)
if ax_was_none:
ax.set_xlabel('Final frequency')
if logit:
ax.set_xlim(10**(-3.1), 1.0 - 10**(-3.1))
ax.set_xscale('logit')
else:
ax.set_xscale('log')
ax.set_ylim(1e-3, 1e3)
ax.set_yscale('log')
ax.set_ylabel('P(x1 | x0)')
ax.set_title(model+' propagator, t = '+'{:1.1e}'.format(t))
ax.grid(True)
def plot_dfcorrections(plotfilename):
niters= [1,2,3,4,5,10,15,20,25]
bovy_plot.bovy_print(fig_height=7.,fig_width=8.)
ii= 0
# Load DF
pyplot.subplot(2,1,1)
dfc= dehnendf(beta=0.,correct=True,niter=niters[ii])
bovy_plot.bovy_plot(dfc._corr._rs,
numpy.log(dfc._corr._corrections[:,0]),
'-',gcf=True,color=cm.jet(1.),lw=2.,zorder=1,
xrange=[0.,5.],
yrange=[-0.25,0.25],
ylabel=r'$\ln \Sigma_{\mathrm{out}}(R)-\ln\Sigma_{\mathrm{DF}}(R)$')
linthresh= 0.0001
pyplot.yscale('symlog',linthreshy=linthresh)
for ii,niter in enumerate(niters[1:]):
dfcn= dehnendf(beta=0.,correct=True,niter=niter)
dfcp= dehnendf(beta=0.,correct=True,niter=niter-1)
bovy_plot.bovy_plot(dfc._corr._rs,
numpy.log(dfcn._corr._corrections[:,0])-numpy.log(dfcp._corr._corrections[:,0]),
'-',overplot=True,
color=cm.jet(1.-(ii+1)/float(len(niters))),lw=2.,
zorder=ii+2)
pyplot.fill_between(numpy.linspace(0.,5.,2.),
-linthresh*numpy.ones(2),
linthresh*numpy.ones(2),color='0.9',
zorder=0)
bovy_plot.bovy_text(4.,-0.00008,r'$\mathrm{linear\ scale}$',
backgroundcolor='w',size=16.)
pyplot.subplot(2,1,2)
bovy_plot.bovy_plot(dfc._corr._rs,
0.5*numpy.log(dfc._corr._corrections[:,1]),
'-',gcf=True,color=cm.jet(1.),lw=2.,zorder=1,
xrange=[0.,5.],
yrange=[-0.25,0.25],
xlabel=r'$R/R_0$',
ylabel=r'$\ln \sigma_{R,\mathrm{out}}(R)-\ln\sigma_{R,\mathrm{DF}}(R)$')
pyplot.yscale('symlog',linthreshy=linthresh)
for ii,niter in enumerate(niters[1:]):
dfcn= dehnendf(beta=0.,correct=True,niter=niter)
dfcp= dehnendf(beta=0.,correct=True,niter=niter-1)
bovy_plot.bovy_plot(dfc._corr._rs,
numpy.log(dfcn._corr._corrections[:,1])-numpy.log(dfcp._corr._corrections[:,1]),
'-',overplot=True,
color=cm.jet(1.-(ii+1)/float(len(niters))),lw=2.,
zorder=ii+2)
pyplot.fill_between(numpy.linspace(0.,5.,2.),
-linthresh*numpy.ones(2),
linthresh*numpy.ones(2),color='0.9',
zorder=0)
bovy_plot.bovy_text(4.,-0.00008,r'$\mathrm{linear\ scale}$',
backgroundcolor='w',size=16.)
pyplot.tight_layout()
bovy_plot.bovy_end_print(plotfilename)
return None
def create_figure(all_data): # takes in data and title and creates and saves plot
width = 0.45 # width of the bars (in radians)
# create the figure, dont change
fig = plt.figure()
ax = fig.add_subplot(111, polar=True)
# angle positions, 0 to 360 with increments of 360/5
xo = list(range(0, 360, 360 / 5))
# Convert to radians and subtract half the width
# of a bar to center it.
x = [i * pi / 180 for i in xo]
# set the labels for each bar, do not change
ax.set_xticks(x)
ax.set_xticklabels(['Military\nProwess', 'Productivity', 'Resource', 'Self-\nSufficiency', 'Morale'])
ax.set_thetagrids(xo, frac=1.15) # frac changes distance of label from circumference of circle
plt.ylim(0, 100) # sets range for radial grid
fig.suptitle("India \n1993-2012", fontsize=20, y=0.5, x=0.1) # title of plot
plt.rgrids([20, 40, 60, 80, 100], angle=33, fontsize=10) # the numbers you see along radius, angle changes position
colorList = [];
count = -1
for key in all_data:
count = count + 1
data = all_data[key]
mylist = [item+0.5*(count-len(all_data)/2)/len(all_data) for item in x]
bars = ax.bar(mylist, data, width=width, align='center') # do the plotting
i = 0
for r, bar in zip(data, bars):
bar.set_facecolor( cm.jet(0.8*count/len(all_data))) # set color for each bar, intensity proportional to height of bar
colorList.append(cm.jet(0.8*count/len(all_data)))
#bar.set_alpha(0.2) # make color partly transparent
height = bar.get_height() # this is basically the radial height, or radius of bar
# write value of each bar inside it
# first param is angle, second is radius -10 makes it go inside the bar
if i == 3 and count == 0:
ax.text(mylist[i]-width/4*3, height+5, key, ha='center', va='center', fontsize=11)
if i == 3 and count == len(all_data)-1:
ax.text(mylist[i]+width/4*3, height-5, key, ha='center', va='center', fontsize=11)
i = i + 1
plt.savefig('examples/multiple.png')
def plotFunc(fig,axes):
axes.set_xlabel('integration time (s)')
axes.plot(intTimes,countStds,'k',label=r'total $\sigma$')
axes.plot(intTimes,countSqrts,'k--',label=r'$\sqrt{med(N)}$')
nBins = np.shape(spectrumStds)[1]
for iBin in xrange(nBins):
axes.plot(intTimes,spectrumStds[:,iBin],
c=cm.jet((iBin+1.)/nBins),
label=r'%d-%d $\AA$ $\sigma$'%(rebinnedWvlEdges[iBin],
rebinnedWvlEdges[iBin+1]))
axes.plot(intTimes,spectrumSqrts[:,iBin],
c=cm.jet((iBin+1.)/nBins),linestyle='--')
axes.legend(loc='upper left')
def plot_paddle_curve(keys, inputfile, outputfile, format='png',
show_fig=False):
"""Plot curves from paddle log and save to outputfile.
:param keys: a list of strings to be plotted, e.g. AvgCost
:param inputfile: a file object for input
:param outputfile: a file object for output
:return: None
"""
pass_pattern = r"Pass=([0-9]*)"
test_pattern = r"Test samples=([0-9]*)"
if not keys:
keys = ['AvgCost']
for k in keys:
pass_pattern += r".*?%s=([0-9e\-\.]*)" % k
test_pattern += r".*?%s=([0-9e\-\.]*)" % k
data = []
test_data = []
compiled_pattern = re.compile(pass_pattern)
compiled_test_pattern = re.compile(test_pattern)
for line in inputfile:
found = compiled_pattern.search(line)
found_test = compiled_test_pattern.search(line)
if found:
data.append([float(x) for x in found.groups()])
if found_test:
test_data.append([float(x) for x in found_test.groups()])
x = numpy.array(data)
x_test = numpy.array(test_data)
if x.shape[0] <= 0:
sys.stderr.write("No data to plot. Exiting!\n")
return
m = len(keys) + 1
for i in xrange(1, m):
pyplot.plot(
x[:, 0],
x[:, i],
color=cm.jet(1.0 * (i - 1) / (2 * m)),
label=keys[i - 1])
if (x_test.shape[0] > 0):
pyplot.plot(
x[:, 0],
x_test[:, i],
color=cm.jet(1.0 - 1.0 * (i - 1) / (2 * m)),
label="Test " + keys[i - 1])
pyplot.xlabel('number of epoch')
pyplot.legend(loc='best')
if show_fig:
pyplot.show()
pyplot.savefig(outputfile, bbox_inches='tight')
pyplot.clf()
def plot_grade(self):
grade_data = []
for i in range(len(self.route_waypoints)):
wp1 = self.route_waypoints[i-1]
wp2 = self.route_waypoints[i]
rise = wp2.elevation - wp1.elevation
run = haversine(wp1, wp2)
grade_data.append(100 * rise / run)
pdb.set_trace()
fig, ax = plt.subplots()
Ntotal = len(grade_data)
N, bins, patches = ax.hist(grade_data, Ntotal)
#I'll color code by height, but you could use any scalar
# we need to normalize the data to 0..1 for the full
# range of the colormap
fracs = N.astype(float)/N.max()
norm = colors.Normalize(fracs.min(), fracs.max())
for thisfrac, thispatch in zip(fracs, patches):
color = cm.jet(norm(thisfrac))
thispatch.set_facecolor(color)
plt.show()
def visualize_ns_old(self, term, points=200):
"""
Use randomly selected coordinates instead of most active
"""
if term in self.no.term:
term_index = self.no._ns['features_df'].columns.get_loc(term)
rand_point_inds = np.random.random_integers(0, len(np.squeeze(zip(self.no._ns['mni_coords'].data))), points)
rand_points = np.squeeze(zip(self.no._ns['mni_coords'].data))[rand_point_inds]
weights = []
inds_of_real_points_with_no_fucking_missing_study_ids = []
for rand_point in range(len(rand_points)):
if len(self.no.coord_to_ns_act(rand_points[rand_point].astype(list))) > 0:
inds_of_real_points_with_no_fucking_missing_study_ids.append(rand_point_inds[rand_point])
weights.append(self.no.coord_to_ns_act(rand_points[rand_point].astype(list))[term_index])
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
colors = cm.jet(weights/max(weights))
color_map = cm.ScalarMappable(cmap=cm.jet)
color_map.set_array(weights)
fig.colorbar(color_map)
x = self.no._ns['mni_coords'].data[inds_of_real_points_with_no_fucking_missing_study_ids, 0]
y = self.no._ns['mni_coords'].data[inds_of_real_points_with_no_fucking_missing_study_ids, 1]
z = self.no._ns['mni_coords'].data[inds_of_real_points_with_no_fucking_missing_study_ids, 2]
else:
raise ValueError('Term '+term + ' has not been initialized. '
'Use get_ns_act(' + term + ')')
ax.scatter(x, y, z, c=colors, alpha=0.4)
ax.set_title('Estimation of ' + term)
def make_matplotlib_icon():
fig = plt.figure(figsize=(1, 1))
fig.patch.set_alpha(0.0)
ax = fig.add_axes([0.025, 0.025, 0.95, 0.95], projection='polar')
ax.set_axisbelow(True)
N = 7
arc = 2 * np.pi
theta = np.arange(0, arc, arc / N)
radii = 10 * np.array([0.2, 0.6, 0.8, 0.7, 0.4, 0.5, 0.8])
width = np.pi / 4 * np.array([0.4, 0.4, 0.6, 0.8, 0.2, 0.5, 0.3])
bars = ax.bar(theta, radii, width=width, bottom=0.0, linewidth=1,
edgecolor='k')
for r, bar in zip(radii, bars):
bar.set_facecolor(cm.jet(r/10.))
ax.tick_params(labelleft=False, labelright=False,
labelbottom=False, labeltop=False)
ax.grid(lw=0.0)
ax.set_yticks(np.arange(1, 9, 2))
ax.set_rmax(9)
return fig
def visualize_ge(self, gene, alpha=0.4):
"""
Generates 3-D heat map of gene expression for a specified gene.
Parameters
----------
gene : str
Entrez ID of gene for heat map generation.
alpha : float
Sets color density of coordinates used in heat map.
"""
for e in gene:
if e in self.no.ge:
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
weights = self.no.ge[e]["mean"]['GE']
colors = cm.jet(weights/max(weights))
color_map = cm.ScalarMappable(cmap=cm.jet)
color_map.set_array(weights)
fig.colorbar(color_map)
x = self.no._aba['mni_coords'].data[:, 0]
y = self.no._aba['mni_coords'].data[:, 1]
z = self.no._aba['mni_coords'].data[:, 2]
ax.scatter(x, y, z, c=colors, alpha=alpha)
else:
raise ValueError("Gene %s has not been initialized. "
"Use self.no.get_aba_ge([%s])" % str(e))
ax.set_title('Gene Expression of gene ID ' + str(gene))
def plot_orient_quiver(data, odata, mask=None, imfile='', fps=1, savename='', figsize=None):
""" plot_orient_quiver(data, odata, mask=None, imfile='')
"""
import matplotlib.colors as mcolors
import matplotlib.colorbar as mcolorbar
pl.figure(tight_layout=False, figsize=figsize)
if imfile is not None:
bgimage = Im.open(extdir+prefix+'_0001.tif' if imfile is '' else imfile)
pl.imshow(bgimage, cmap=cm.gray, origin='upper')
#pl.quiver(X, Y, U, V, **kw)
if mask is None:
try:
mask = np.all(np.isfinite(odata['orient']), axis=1)
except ValueError:
mask = np.isfinite(odata['orient'])
n = odata.shape[-1] if odata.ndim > 1 else 1
ndex = np.repeat(np.arange(mask.sum()), n)
nz = mcolors.Normalize()
nz.autoscale(data['f'][mask]/fps)
qq = pl.quiver(
data['y'][mask][ndex], data['x'][mask][ndex],
odata['cdisp'][mask][...,1].flatten(), -odata['cdisp'][mask][...,0].flatten(),
color=cm.jet(nz(data['f'][mask]/fps)),
scale=1, scale_units='xy')
#pl.title(', '.join(imfile.split('/')[-1].split('_')[:-1]) if imfile else '')
cax,_ = mcolorbar.make_axes(pl.gca())
cb = mcolorbar.ColorbarBase(cax, cmap=cm.jet, norm=nz)
cb.set_label('time '+('(s)'if fps > 1 else '(frame)'))
if savename:
print "saving to", savename
pl.savefig(savename)
pl.show()
return qq, cb
def plot_orient_location(data,odata,tracks):
import correlation as corr
omask = np.isfinite(odata['orient'])
goodtracks = np.array([78,95,191,203,322])
ss = 22.
pl.figure()
for goodtrack in goodtracks:
tmask = tracks == goodtrack
fullmask = np.all(np.asarray(zip(omask,tmask)),axis=1)
loc_start = (data['x'][fullmask][0],data['y'][fullmask][0])
orient_start = odata['orient'][fullmask][0]
sc = pl.scatter(
(odata['orient'][fullmask] - orient_start + pi) % twopi,
np.asarray(map(corr.get_norm,
zip([loc_start]*fullmask.sum(),
zip(data['x'][fullmask],data['y'][fullmask]))
))/ss,
#marker='*',
label = 'track {}'.format(goodtrack),
color = cm.jet(1.*goodtrack/max(tracks)))
#color = cm.jet(1.*data['f'][fullmask]/1260.))
print "track",goodtrack
pl.legend()
pl.show()
return True
def __init__(self, parent=None, data=None, fnameAbsPath="", enable=True, objectName=""):
super(lines, self).__init__(parent, data, fnameAbsPath, enable, objectName, pgObject="PlotCurveItem")
# Choose symbols from preferences file.
# TODO: read symbols from GUI
self.symbol = lasHelp.readPreference("symbolOrder")[0]
self.symbolSize = int(self.parent.markerSize_spinBox.value())
self.alpha = int(self.parent.markerAlpha_spinBox.value())
self.lineWidth = int(self.parent.lineWidth_spinBox.value())
# Add to the imageStackLayers_model which is associated with the points QTreeView
name = QtGui.QStandardItem(objectName)
name.setEditable(False)
# Add checkbox
thing = QtGui.QStandardItem()
thing.setFlags(QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsEditable | QtCore.Qt.ItemIsUserCheckable)
thing.setCheckState(QtCore.Qt.Checked)
# self.modelItems=(name,thing) #Remove this for now because I have NO CLUE how to get access to the checkbox state
self.modelItems = name
self.model = self.parent.points_Model
self.addToList()
# Set the colour of the object based on how many items are already present
number_of_colors = 6
thisNumber = (self.parent.points_Model.rowCount() - 1) % number_of_colors
cm_subsection = linspace(0, 1, number_of_colors)
colors = [cm.jet(x) for x in cm_subsection]
color = colors[thisNumber]
self.color = [color[0] * 255, color[1] * 255, color[2] * 255]
def _cm_ra_plot(data,headings,dates,ave_data,fig_num,colour_col,
y_col,run_ave_points,n_plot_row,n_plot_col,n_plot_num):
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.cm as cm
depth = np.max(data[:,colour_col]) - np.min(data[:,colour_col])
c_map = cm.jet(np.arange(256))
Z = [[0,0],[0,0]]
levels = range(int(np.min(data[:,colour_col])),
int(np.max(data[:,colour_col])),1)
mappl = plt.contourf(Z,levels,cmap=cm.jet)
plt.figure(fig_num)
plt.subplot(n_plot_row,n_plot_col,n_plot_num)
for i in range(len(data)):
plot1 = plt.plot(dates[i],data[i,y_col])
cm_point = np.floor(((np.max(data[:,colour_col]) -
data[i,colour_col]) / depth) * 255)
plt.setp(plot1,linestyle = 'none',marker = '.')
plt.setp(plot1,color = c_map[255 - cm_point,])
plt.grid(True)
plt.ylabel('%s on %s'%(headings[colour_col],headings[y_col]))
# plt.axis([None,None,0,100])
plt.axis([None,None,min(data[:,y_col]),max(data[:,y_col])])
plt.plot(dates,ave_data[:,y_col],'k-')
locs, labels = plt.xticks()
plt.setp(labels, rotation=0)
plt.colorbar(mappl)
def add_polar_bar():
ax = fig.add_axes([0.025, 0.075, 0.2, 0.85], polar=True)
ax.axesPatch.set_alpha(axalpha)
ax.set_axisbelow(True)
N = 7
arc = 2. * np.pi
theta = np.arange(0.0, arc, arc/N)
radii = 10 * np.array([0.2, 0.6, 0.8, 0.7, 0.4, 0.5, 0.8])
width = np.pi / 4 * np.array([0.4, 0.4, 0.6, 0.8, 0.2, 0.5, 0.3])
bars = ax.bar(theta, radii, width=width, bottom=0.0)
for r, bar in zip(radii, bars):
bar.set_facecolor(cm.jet(r/10.))
bar.set_alpha(0.6)
for label in ax.get_xticklabels() + ax.get_yticklabels():
label.set_visible(False)
for line in ax.get_ygridlines() + ax.get_xgridlines():
line.set_lw(0.8)
line.set_alpha(0.9)
line.set_ls('-')
line.set_color('0.5')
ax.set_yticks(np.arange(1, 9, 2))
ax.set_rmax(9)
def plot_m1m2(m1m2_file, plot_pk=None, m1gr=None, m2gr=None,
m1gr_err=None, m2gr_err=None,
m1m2_contour=None,
pk_label_coord=None,
xlim=None, ylim=None, plot_inset=False,
colour=None, line_style=None, m1m2_pbdot_uncorr=None):
n_plot = len(plot_pk)
# Ensure that we are plotting more than 1 parameter:
if(n_plot < 1):
print 'plot_m1m2: Must plot at least one PK parameter. Exiting...'
if(colour == None):
clr = [cm.jet(float(i_plot)/float(n_plot-1)) for i_plot in range(n_plot)]
else:
clr = colour
if(line_style == None):
line_style='-'
# Now, read input m1m2.dat-style file:
try:
f_m1m2 = open(m1m2_file, 'r')
except IOError as (errno, strerror):
if (errno == 2): # file not found
print "IOError ({0}): File".format(errno), m1m2_file, "not found."
else:
print "IOError ({0}): {1}".format(errno, strerror)
return
def visualize_silhouette_score(X,y_km):
cluster_labels = np.unique(y_km)
n_clusters = cluster_labels.shape[0]
silhouette_vals = metrics.silhouette_samples(X,
y_km,
metric='euclidean')
y_ax_lower, y_ax_upper = 0, 0
yticks = []
for i, c in enumerate(cluster_labels):
c_silhouette_vals = silhouette_vals[y_km == c]
c_silhouette_vals.sort()
y_ax_upper += len(c_silhouette_vals)
color = cm.jet(i / n_clusters)
plt.barh(range(y_ax_lower, y_ax_upper),
c_silhouette_vals,
height=1.0,
edgecolor='none',
color=color)
yticks.append((y_ax_lower + y_ax_upper) / 2)
y_ax_lower += len(c_silhouette_vals)
silhouette_avg = np.mean(silhouette_vals)
plt.axvline(silhouette_avg,
color="red",
linestyle="--")
plt.yticks(yticks, cluster_labels + 1)
plt.ylabel('Cluster')
plt.xlabel('Silhouette coefficient')
plt.show()
def compareTestParamsWithOutput( movie, paramfilename ):
import matplotlib.pyplot as plt
import matplotlib.cm as cmap
from matplotlib.patches import Rectangle
params = np.load( paramfilename )
plt.imshow( params[:,:,0], cmap=cmap.gray )
ax = plt.gca()
# mexs = []
for s in movie.validspots:
# mexs.append( s.M_ex )
md_ex = params[s.coords[0],s.coords[1],0]
s.M_ex_diff = s.M_ex - md_ex
print 's.M_ex=%f\tmd_ex=%f\tdiff=%f' % (s.M_ex, md_ex, s.M_ex_diff)
col = cmap.jet(s.M_ex)
print col
p = Rectangle((s.coords[0],s.coords[1]), s.width, s.height, \
facecolor=col, edgecolor=None, linewidth=0, alpha=.3)
ax.add_patch( p )
plt.draw()
def plot_clusters(self, clusters, cols=None, color=None, alpha=None):
self.clusters = clusters
errors = [c.error for c in clusters]
errors = np.array(errors)
mean, std = np.mean(errors), np.std(errors)
if std == 0: std = 1
errors = (errors - mean) / std
if not cols:
cols = [0, 1]
if isinstance(cols[0], basestring):
cols = map(clusters.cols.index, cols)
for idx, cluster in enumerate(clusters):
tup = tuple(map(list, zip(*cluster.bbox)))
x, y = tup[cols[0]], tup[cols[1]]
x, y = self.transform_box(x, y)
if not self.xbound:
self.xbound = [x[0], x[1]]
self.ybound = [y[0], y[1]]
else:
self.xbound = r_union(self.xbound, x)
self.ybound = r_union(self.ybound, y)
a = alpha or min(1, max(0.1, errors[idx]))
c = color or cm.jet(errors[idx])
r = Rect((x[0], y[0]), x[1]-x[0], y[1]-y[0], alpha=a, ec=c, fill=False, lw=1.5)
self.sub.add_patch(r)
self.set_lims()
def GenerateFigure(self, given_list):
color = []
for i in range(len(given_list)):
current = round(given_list[i][2],1)
float_curr = float(current/1000000)
color.append(float_curr)
start = 0
theta = []
radii = []
width = []
for i in range(len(given_list)):
theta.append(start)
if given_list[i][2] == 0:
radii.append(0)
else:
radii.append(given_list[i][2])
curr_wid = given_list[i][0]/100*2*np.pi
width.append(curr_wid)
start = start + curr_wid
figwidth = 45.0
figheight = 45.0
fig = figure(figsize=(figwidth, figheight))
ax = fig.add_axes([0.2,0.2,0.55,0.55], polar = True, aspect = 'equal')
ax.axis('off')
for i in range(len(given_list)):
ax.annotate(given_list[i], xy = [theta[i]+float(width[i]/2), max(radii)], size = float(given_list[i][0]/2)+18.0, rotation = int((theta[i]+float(width[i]/2))/(2*np.pi)*360), va='center', ha='center')
bars = ax.bar(theta, radii, width=width, bottom =0.0)
for r,bar in zip(color, bars):
bar.set_alpha(0.5)
bar.set_facecolor(cm.jet(r/0.1))
return fig
def make_matplotlib_icon():
fig = plt.figure(figsize=(1, 1))
fig.patch.set_alpha(0.0)
ax = fig.add_axes([0.025, 0.025, 0.95, 0.95], projection='polar')
ax.set_axisbelow(True)
N = 7
arc = 2. * np.pi
theta = np.arange(0.0, arc, arc/N)
radii = 10 * np.array([0.2, 0.6, 0.8, 0.7, 0.4, 0.5, 0.8])
width = np.pi / 4 * np.array([0.4, 0.4, 0.6, 0.8, 0.2, 0.5, 0.3])
bars = ax.bar(theta, radii, width=width, bottom=0.0, linewidth=1,
edgecolor='k')
for r, bar in zip(radii, bars):
bar.set_facecolor(cm.jet(r/10.))
for label in ax.get_xticklabels() + ax.get_yticklabels():
label.set_visible(False)
for line in ax.get_ygridlines() + ax.get_xgridlines():
line.set_lw(0.0)
ax.set_yticks(np.arange(1, 9, 2))
ax.set_rmax(9)
return fig
def _plot2(pdobj, title):
fig = plt.figure()
ax = fig.add_subplot(111)
if isinstance(pdobj, pd.Series):
_pdobj = pd.DataFrame(pdobj)
else:
_pdobj = pdobj
size, grps = _pdobj.shape
ticks = np.arange(size)
width = .9 / grps
bars = []
for i in range(grps):
bars.append(ax.bar(ticks+i*width, _pdobj.iloc[:, i], width))
for i in range(grps):
for rect in bars[i]:
rect.set_facecolor(cm.jet(i*1.0/grps))
rect.set_alpha(0.6)
ax.set_xticks(ticks + grps*width/2)
ax.set_xticklabels([dt.strftime('%Y%m%d') for dt in pdobj.index], rotation=90)
ax.set_title(title)
if not isinstance(pdobj, pd.Series):
ax.legend([bar[0] for bar in bars], list(pdobj.columns))
return fig
def plot_quality_along_reads(data_folder, adaID, title, quality, VERBOSE=0, savefig=False):
"""Plot the results of the quality scores along reads"""
import matplotlib.pyplot as plt
from matplotlib import cm
fig, axs = plt.subplots(1, 2, figsize=(16, 9))
for i, (ax, qual) in enumerate(izip(axs, quality)):
for j, qpos in enumerate(qual):
x = qpos
y = np.linspace(0, 1, len(x))[::-1]
ax.plot(x, y, color=cm.jet(int(255.0 * j / len(qual))), alpha=0.5, lw=2)
ax.set_xlabel("Phred quality", fontsize=14)
ax.set_ylabel("Fraction of bases above quality x", fontsize=14)
ax.set_title("Read" + str(i + 1), fontsize=16)
ax.text(2, 0.03, "blue to red: 0 to " + str(len(qual)) + " base", fontsize=18)
fig.suptitle(title, fontsize=20)
if savefig:
from hivwholeseq.utils.generic import mkdirs
from hivwholeseq.sequencing.filenames import get_figure_folder, get_quality_along_reads_filename
fig_folder = get_figure_folder(data_folder, adaID)
fig_filename = get_quality_along_reads_filename(data_folder, adaID)
mkdirs(fig_folder)
fig.savefig(fig_filename)
else:
plt.tight_layout()
plt.ion()
plt.show()
def print_clusters(pp, clusters, tuples=[], title=''):
fig = plt.figure(figsize=(8, 8))
sub = fig.add_subplot(111)
clusters.sort(key=lambda c: c.error)
for cluster in clusters:
x, y = tuple(map(list, zip(*cluster.bbox)))[:2]
x[0] = max(0, x[0])
x[1] = min(100, x[1])
y[0] = max(0, y[0])
y[1] = min(100, y[1])
c = cm.jet(cluster.error)
r = Rect((x[0], y[0]), x[1]-x[0], y[1]-y[0], alpha=max(0.1,cluster.error), ec=c, fill=False, lw=1.5)
sub.add_patch(r)
if tuples:
cols = zip(*tuples)
xs, ys, cs = cols[0], cols[1], cols[-1]
sub.scatter(ys, xs, c=cs, alpha=0.5, lw=0)
sub.set_ylim(-5, 105)
sub.set_xlim(-5, 105)
sub.set_title(title)
plt.savefig(pp, format='pdf')
def plotHyper(X,W,b):
from mpl_toolkits.mplot3d import Axes3D
from matplotlib import cm
import numpy as np
import matplotlib.pyplot as plt
point = np.array([1, 2, 3])
normal = np.array([1, 1, 2])
# a plane is a*x+b*y+c*z+d=0
# [a,b,c] is the normal. Thus, we have to calculate
# d and we're set
d = -point.dot(normal)
# create x,y
xx, yy = np.meshgrid(range(10), range(10))
# calculate corresponding z
z = (-normal[0] * xx - normal[1] * yy - d) * 1. / normal[2]
# plot the surface
plt3d = plt.figure().gca(projection='3d')
plt.scatter(X[:,0],X[:,1])
Gx, Gy = np.gradient(xx * yy) # gradients with respect to x and y
G = (Gx ** 2 + Gy ** 2) ** .5 # gradient magnitude
N = G / G.max() # normalize 0..1
plt3d.plot_surface(xx, yy, z, rstride=1, cstride=1,
facecolors=cm.jet(N),
linewidth=0, antialiased=False, shade=False
)
plt.show()
def scatter(frame, var1, var2, var3=None, reg=False, **args):
import matplotlib.cm as cm
if type(frame) is copper.Dataset:
frame = frame.frame
x = frame[var1]
y = frame[var2]
if var3 is None:
plt.scatter(x.values, y.values, **args)
else:
options = list(set(frame[var3]))
for i, option in enumerate(options):
f = frame[frame[var3] == option]
x = f[var1]
y = f[var2]
c = cm.jet(i/len(options),1)
plt.scatter(x, y, c=c, label=option, **args)
plt.legend()
if reg:
slope, intercept, r_value, p_value, std_err = stats.linregress(x,y)
line = slope * x + intercept # regression line
plt.plot(x, line, c='r')
plt.xlabel(var1)
plt.ylabel(var2)
def graph(size, kind, name, results, labels):
N = len(labels)
M = len(containers)
ind = numpy.arange(N)
border = 0.05
width = (1.0 - border * 2) / M
fig, ax = pyplot.subplots()
legend_ids = []
legend_names = []
rects_list = []
n = 0
for container in containers:
times = results[container]
rects = ax.bar(ind + width * n + border, times, width, color=cm.jet(n / M))
legend_ids.append(rects[0])
legend_names.append(container)
rects_list.append(rects)
n += 1
ax.set_xlabel('Container size')
ax.set_ylabel('Milliseconds')
ax.set_yscale('log')
ax.set_title('%s of std::uint%d_t' % (name, size))
ax.set_xticks(ind + width * M / 2 + border)
ax.set_xticklabels(labels)
ax.legend(legend_ids, legend_names, loc='upper left')
pyplot.savefig('%s/%s-%s-%d.svg' % (output_dir,
name.lower().replace(' ', '_'),
kind,
size))
pyplot.close()
def plot_breathing_rate(subj_id,
subj_data,
interval,
variable='breathing_rate',
show=True,
ax_given=None,
save=False,
path=None):
""" Plot the breathing rate of subject *subj_id* between the interval specified.
"""
# Interpolate missing values.
subj_data = subj_data.interpolate(method='linear', axis=0)
if interval[0] == 'start':
start = 0
else:
start = [i for i, x in enumerate(subj_data.index == interval[0])
if x][0]
if interval[1] == 'end':
end = subj_data.shape[0]
else:
end = [i for i, x in enumerate(subj_data.index == interval[1]) if x][0]
plot_data = subj_data.iloc[start:end, :]
fig, ax = plt.subplots(figsize=(10, 5))
ax = ax_given or plt.gca()
if ax_given is not None:
predefined_ax = True
else:
predefined_ax = False
color_data = plot_data['activity_type'].replace(-1, 3)
# Plot data coloured by activity type.
# plot_colourline(plot_data.index.values, plot_data[variable].values, plot_data['activity_type'], ax=ax)
plot_colourline(plot_data.index.values,
plot_data[variable].values,
color_data,
ax=ax)
if variable == 'breathing_rate':
# Plot standard error of the breathing rate.
ax.fill_between(plot_data.index.values,
plot_data['breathing_rate'] + plot_data['sd_br'],
plot_data['breathing_rate'] - plot_data['sd_br'],
alpha=0.2)
# Format axes.
if predefined_ax == False:
xformatter = md.DateFormatter('%H:%M')
xlocator = md.MinuteLocator(byminute=[0, 15, 30, 45], interval=1)
ax.xaxis.set_major_locator(xlocator)
plt.gcf().axes[0].xaxis.set_major_formatter(xformatter)
fig.autofmt_xdate()
plt.xlabel('Time')
if variable == 'breathing_rate':
plt.ylabel('Breathing rate per minute')
elif variable == 'smoothed_br':
plt.ylabel('Smoothed breathing rate')
elif variable == 'sd_br':
plt.ylabel('Standard deviation of breathing rate')
elif variable == 'rolling_sd_br':
plt.ylabel('Rolling mean st. dev. of breathing rate')
elif variable == 'activity_level':
plt.ylabel('Activity level per minute')
elif variable == 'smoothed_al':
plt.ylabel('Smoothed activity level')
# Plot legend.
custom_lines = [
Line2D([0], [0], color=cm.jet(0.), lw=2),
Line2D([0], [0], color=cm.jet(1 / 3), lw=2),
Line2D([0], [0], color=cm.jet(2 / 3), lw=2),
Line2D([0], [0], color=cm.jet(1.), lw=2)
]
lgd = ax.legend(custom_lines, [
'Sitting/standing', 'Walking', 'Lying down',
"Wrong orientation/undetermined"
],
loc='center left',
bbox_to_anchor=(1.01, 0.5))
if save == True:
if path == None:
raise ValueError(
"A path needs to be specified to save the figure to.")
else:
plt.savefig(path,
bbox_extra_artists=(lgd, ),
bbox_inches='tight',
dpi=300)
if show == True:
plt.show()
localvol.append(min([0.2+5*np.log(100./ls_K[i])**2+0.1*np.exp(-(ls_T[j])), 0.6]))
ls_prix[i].append(BlackScholes("Call",S0,ls_K[i],r,localvol[i],ls_T[j]))
ls_prix = np.array(ls_prix)
liste_sigma = [[] for i in range(len(ls_K))]
for i in range(len(ls_K)):
for j in range(len(ls_T)):
liste_sigma[i].append(dicho("Call",S0, ls_K[i], r, ls_T[j], 0.5, 0, np.sqrt(0.25), 0.01, 0.6, ls_prix[i,j]))
liste_sigma = np.array(liste_sigma)
ls_T = np.array(ls_T)
ls_K = np.array(ls_K)
ax = Axes3D(plt.figure())
ls_T,ls_K = np.meshgrid(ls_T,ls_K)
Gx, Gy = np.gradient(liste_sigma) # gradients with respect to x and y
G = (Gx**2+Gy**2)**.5 # gradient magnitude
N = G/G.max() # normalize 0..1
#ax.plot_wireframe(ls_T,ls_K,liste_sigma, rstride=1, cstride=1)
ax.plot_surface(ls_T,ls_K,liste_sigma, rstride=1, cstride=1, facecolors=cm.jet(N), linewidth=0, antialiased=False, shade=False)
plt.legend(bbox_to_anchor=(1.05, 1), loc=2, borderaxespad=0.)
plt.title("Surface de volatilité")
ax.view_init(17, 30)
cluster_labels = np.unique(y)
n_clusters = cluster_labels.shape[0]
# initializing variables for creating silhouettes of clusters
silhouette_vals = silhouette_samples(X_pca, y, metric='euclidean')
y_ax_lower, y_ax_upper = 0, 0
yticks = []
# generate silhouette for each cluster
for i, c in enumerate(cluster_labels):
c_silhouette_vals = silhouette_vals[
y == c] # store silhouette vals for each cluster
c_silhouette_vals.sort()
y_ax_upper += len(c_silhouette_vals)
color = cm.jet(float(i) / n_clusters) # assign different color each loop
plt.barh(
range(y_ax_lower, y_ax_upper), # plot silhouette for each cluster
c_silhouette_vals,
height=1.0,
edgecolor='none',
color=color)
yticks.append((y_ax_lower + y_ax_upper) / 2.)
y_ax_lower += len(c_silhouette_vals)
silhouette_avg = np.mean(silhouette_vals) # avg for plotting
# plot silhouette coefficients (labels)
plt.axvline(silhouette_avg, color="red", linestyle="--")
plt.yticks(yticks, cluster_labels + 1)
plt.ylabel('Cluster')
plt.xlabel('Silhouette coefficient')
subplot(132)
plot(auto_rem[set1], alpha=0.8, color='red')
plot(auto_rem[set2], alpha=0.8, color='grey')
subplot(133)
plot(auto_sws[set1], alpha=0.8, color='red')
plot(auto_sws[set2], alpha=0.8, color='grey')
figure()
for i, k in enumerate(accel_curves.columns[order]):
subplot(5, 8, i + 1)
plot(accel_curves[k])
from matplotlib import cm
times = np.sort(list(speed_curves_shifted.keys()))
norm = matplotlib.colors.Normalize(vmin=times[0], vmax=times[-1])
rgba_color = cm.jet(norm(400), bytes=True)
figure()
for i, n in enumerate(order):
subplot(5, 8, i + 1)
name = session.split("/")[1] + "_" + str(n)
plot(speed_curves[name], color='black')
for t in np.sort(list(speed_curves_shifted.keys())):
plot(speed_curves_shifted[t][name],
color=cm.jet(norm(t)),
linewidth=0.8,
alpha=0.7)
# i = 33
# n = order[i]
# name = session.split("/")[1]+"_"+str(n)
def convection_onset_statistics(cwv, precip, test, output_path, sites):
# Create CWV bins
number_of_bins = 28 # default = 28
cwv_max = 70 # default = 70 (in mm)
cwv_min = 28 # default = 28 (in mm)
bin_width = 1.5 # default = 1.5
bin_center = np.arange((cwv_min + (bin_width / 2)),
(cwv_max - (bin_width / 2)) + bin_width, bin_width)
# Define precip threshold
precip_threshold = 0.5
# default 0.5 (in mm/hr)
# Define variables for binning
bin_index = np.zeros([number_of_bins, cwv.size])
precip_binned = np.empty([number_of_bins, cwv.size]) * np.nan
precip_counts = np.zeros([number_of_bins, cwv.size])
# In[264]:
# Bin the data by CWV value as specified above
for i in range(0, number_of_bins):
for j in range(0, cwv.size):
if cwv[j] > (cwv_min + (i * bin_width)):
bin_index[i, j] = 1
if cwv[j] > (cwv_min + (i * bin_width) + bin_width):
bin_index[i, j] = 0
if bin_index[i, j] == 1:
precip_binned[i, j] = precip[j]
else:
precip_binned[i, j] = np.nan
if precip_binned[i, j] >= precip_threshold:
precip_counts[i, j] = 1
if np.isnan(precip_binned[i, j]):
precip_counts[i, j] = np.nan
# In[265]:
# Create binned arrays
hist_cwv = np.empty([number_of_bins, 1]) * np.nan
hist_precip_points = np.empty([number_of_bins, 1]) * np.nan
pr_binned_mean = np.empty([number_of_bins, 1]) * np.nan
pr_binned_var = np.empty([number_of_bins, 1]) * np.nan
pr_binned_std = np.empty([number_of_bins, 1]) * np.nan
pr_probability = np.empty([number_of_bins, 1]) * np.nan
errorbar_hist_precip_points = np.empty([number_of_bins, 1]) * np.nan
std_error_precip = np.empty([number_of_bins, 1]) * np.nan
pdf_cwv = np.empty([number_of_bins, 1]) * np.nan
pdf_precipitating_points = np.empty([number_of_bins, 1]) * np.nan
# Fill binned arrays
hist_cwv = bin_index.sum(axis=1)
hist_precip_points = np.nansum(precip_counts, axis=1)
pr_binned_mean = np.nanmean(precip_binned, axis=1)
pr_binned_var = np.nanvar(precip_binned, axis=1)
pr_binned_std = np.nanstd(precip_binned, axis=1)
r = np.empty([1, number_of_bins]) * np.nan
r = np.sum(~np.isnan(precip_counts), axis=1)
pr_probability = np.nansum(precip_counts, axis=1) / r
pdf_cwv = hist_cwv / bin_width
pdf_precipitating_points = hist_precip_points / bin_width
for i in range(0, number_of_bins):
std_error_precip[i] = pr_binned_std[i] / math.sqrt(hist_cwv[i])
errorbar_hist_precip_points[i] = math.sqrt(
hist_precip_points[i]) / bin_width
# In[266]:
# create color map
# choose from maps here:
# http://matplotlib.org/examples/color/colormaps_reference.html
scatter_colors = cm.jet(
np.linspace(0, 1, number_of_bins + 1, endpoint=True))
# scatter_colors = cm.plasma(numpy.linspace(0,1,number_of_bins+1,endpoint=True))
# In[267]:
axes_fontsize = 12 # size of font in all plots
legend_fontsize = 9
marker_size = 40 # size of markers in scatter plots
xtick_pad = 10 # padding between x tick labels and actual plot
# create figure canvas
fig = mp.figure(figsize=(8, 2.5))
# create figure 1
ax1 = fig.add_subplot(131)
ax1.set_xlim(25, 72)
ax1.set_ylim(0, 6)
ax1.set_xticks([30, 40, 50, 60, 70])
ax1.set_yticks([0, 1, 2, 3, 4, 5, 6])
ax1.tick_params(labelsize=axes_fontsize)
ax1.tick_params(axis='x', pad=10)
error = [std_error_precip, std_error_precip]
ax1.errorbar(bin_center,
pr_binned_mean,
xerr=0,
yerr=error,
ls='none',
color='black')
ax1.scatter(bin_center,
pr_binned_mean,
edgecolor='none',
facecolor=scatter_colors,
s=marker_size,
clip_on=False,
zorder=3)
ax1.set_ylabel('Precip (mm hr $^-$ $^1$)', fontsize=axes_fontsize)
ax1.set_xlabel('CWV (mm)', fontsize=axes_fontsize)
ax1.text(0.05,
0.95,
sites[0],
transform=ax1.transAxes,
fontsize=12,
verticalalignment='top')
ax1.text(0.05,
0.85,
test,
transform=ax1.transAxes,
fontsize=12,
verticalalignment='top')
#ax1.grid()
ax1.set_axisbelow(True)
# create figure 2 (probability pickup)
ax2 = fig.add_subplot(132)
ax2.set_xlim(25, 72)
ax2.set_ylim(0, 1)
ax2.set_xticks([30, 40, 50, 60, 70])
ax2.set_yticks([0.0, 0.2, 0.4, 0.6, 0.8, 1.0])
ax2.tick_params(labelsize=axes_fontsize)
ax2.tick_params(axis='x', pad=xtick_pad)
ax2.scatter(bin_center,
pr_probability,
marker='d',
s=marker_size,
edgecolor='none',
facecolor='steelblue',
clip_on=False,
zorder=3)
ax2.set_ylabel('Probability of Precip', fontsize=axes_fontsize)
ax2.set_xlabel('CWV (mm)', fontsize=axes_fontsize)
#ax2.grid()
ax2.set_axisbelow(True)
# create figure 3 (non-normalized PDF)
ax3 = fig.add_subplot(133)
ax3.set_yscale('log')
ax3.set_ylim(5e-1, 5e5)
ax3.set_xlim(25, 72)
ax3.set_xticks([30, 40, 50, 60, 70])
ax3.set_yticks(10**np.array((0, 1, 2, 3, 4, 5)))
ax3.tick_params(labelsize=axes_fontsize)
ax3.tick_params(axis='x', pad=xtick_pad)
# yscale is log scale, so throw out any zero values
pdf_precipitating_points[pdf_precipitating_points == 0] = np.nan
error = [errorbar_hist_precip_points, errorbar_hist_precip_points]
ax3.errorbar(bin_center,
pdf_precipitating_points,
xerr=0,
yerr=error,
ls='none',
color='black')
ax3.scatter(bin_center,
pdf_precipitating_points,
edgecolor='none',
facecolor='b',
s=marker_size,
clip_on=False,
zorder=3,
label='precip $>$ 0.5 mm hr $^{\minus 1}$')
ax3.scatter(bin_center, pdf_cwv, marker='x', color='0', label='all')
ax3.set_ylabel('Freq Density', fontsize=axes_fontsize)
ax3.set_xlabel('CWV (mm)', fontsize=axes_fontsize)
#ax3.grid()
ax3.set_axisbelow(True)
# create legend
legend_handles, legend_labels = ax3.get_legend_handles_labels()
ax3.legend(legend_handles,
legend_labels,
loc='upper left',
bbox_to_anchor=(0.1, 0.95),
fontsize=legend_fontsize,
scatterpoints=1,
handlelength=0,
labelspacing=0,
borderpad=0,
borderaxespad=0,
frameon=False)
# set layout to tight (so that space between figures is minimized)
mp.tight_layout()
# save figure
#mp.savefig('conv_diagnostics_example_kas_new.pdf', transparent=True, bbox_inches='tight')
mp.savefig(output_path + '/figures/conv_diagnostics_' + test + '_' +
sites[0] + '.png',
transparent=True,
bbox_inches='tight')
pred = matching({'image0': inp0, 'image1': inp1})
pred = {k: v[0].cpu().numpy() for k, v in pred.items()}
kpts0, kpts1 = pred['keypoints0'], pred['keypoints1']
matches, conf = pred['matches0'], pred['matching_scores0']
timer.update('matcher')
# Keep the matching keypoints.
valid = matches > -1
mkpts0 = kpts0[valid]
mkpts1 = kpts1[matches[valid]]
mconf = conf[valid]
print("kpt num : ", len(kpts0), len(kpts1), len(mkpts0), mvg_match_num)
if do_viz:
# Visualize the matches.
color = cm.jet(mconf)
text = [
'SuperGlue',
'Keypoints: {}:{}'.format(len(kpts0), len(kpts1)),
'Matches: {}'.format(len(mkpts0)),
]
if rot0 != 0 or rot1 != 0:
text.append('Rotation: {}:{}'.format(rot0, rot1))
# Display extra parameter info.
k_thresh = matching.superpoint.config['keypoint_threshold']
m_thresh = matching.superglue.config['match_threshold']
small_text = [
'Keypoint Threshold: {:.4f}'.format(k_thresh),
'Match Threshold: {:.2f}'.format(m_thresh),
'Image Pair: {}:{}'.format(stem0, stem1),
"50cm~52cm",
"52cm~55cm",
"55cm~57cm",
"57cm~60cm",
]
plt.ion()
fig = plt.figure()
ax = fig.add_subplot(111)
xi = 0
x = [xi]
y = []
lines = []
for i in range(len(data)):
y.append([data[i]])
line_tmp, = ax.plot(0, data[i], label=label[i], color=cm.jet(i / len(data)))
lines.append(line_tmp)
fig.legend()
plt.ylim(0, 0)
plt.pause(1)
while True:
# data再取得
try:
get_power_bin_file()
except:
print("except at %d" % xi)
continue
df = pd.read_csv(CSV_NAME, header=None)
data = df.iloc[0].tolist()
def flats_stats(camera='Blue'):
"""
Check how stable flats are over time. Plot p02 files.
"""
# Folder with fits files
#~ root = sys.argv[1]
#~ root='/data/mash/marusa/2m3reduced/wifes/'
root = '/data/mash/marusa/wifes_old/'
#~ root='/data/mash/marusa/2m3data/wifes/'
print('root', root)
# Find filenames
try:
filenames = np.loadtxt('filenames_flats_p02_red??.dat', dtype=str)
#~ doesnt_work=True
except:
print('READING ALL FITS FILES')
filenames = []
for path, subdirs, files in os.walk(root):
for name in files:
fl = os.path.join(path, name)
if camera == 'Blue':
if 'ag' in fl or '/reduced_b/T2m3wb' not in fl or '.fits' not in fl or '.pkl' in fl or 'p02' not in fl:
continue
elif camera == 'Red':
if 'ag' in fl or '/reduced_r/T2m3wr' not in fl or '.fits' not in fl or '.pkl' in fl or 'p02' not in fl:
continue
#~ print(fl)
#~ if 'wifesB_super_domeflat.fits' in fl:
#~ print(fl)
# Read data
header = fits.getheader(fl, 0)
try:
imagetyp = header['IMAGETYP']
except:
continue
if imagetyp != 'flat':
continue
#~ print(imagetyp)
ccdsec = header['CCDSEC']
ccdsum = header['CCDSUM']
beamsplt = header['BEAMSPLT']
gratingb = header['GRATINGB']
exptime = int(header['EXPTIME'])
lamp = header['M1ARCLMP']
#~ print('EXPTIME', exptime)
#~ if exptime!=5:
#~ continue
#~ if beamsplt!='RT480' or gratingb!='B3000':
if beamsplt != 'RT480':
continue
if lamp != 'QI-1':
continue
filenames.append(fl)
# Sort filenames to get time sequence
filenames = sorted(filenames)
#~ for x in filenames:
#~ print(x)
np.savetxt('filenames_flats.dat', filenames, fmt='%s')
# Colors
start = 0.0
stop = 1.0
number_of_lines = len(filenames)
cm_subsection = np.linspace(start, stop, number_of_lines)
colors = [cm.jet(x) for x in cm_subsection]
alpha = 1.0
# both
fig = plt.figure()
ax = fig.add_subplot(111)
counts = np.zeros(4)
medians = []
labels = []
data = []
for i, fl in enumerate(filenames):
# Read data
#~ print(fl)
header = fits.getheader(fl, 0)
image_data = fits.getdata(fl, ext=0)
ccdsec = header['CCDSEC']
ccdsum = header['CCDSUM']
# Extract one line
# This depends on whether it is full/stellar frame and the binning!!
if ccdsec == '[1:4202,2057:4112]' and ccdsum == '1 1': # stellar and ybin 1; OK mostly
line = image_data[446:520, :]
c = 'g'
label = 'stellar 1'
counts[0] = counts[0] + 1
elif ccdsec == '[1:4202,2057:4112]' and ccdsum == '1 2': # stellar and ybin 2
line = image_data[225:258, :]
c = 'k'
label = 'stellar 2'
counts[1] = counts[1] + 1
elif ccdsec == '[1:4202,1:4112]' and ccdsum == '1 1': # full frame and ybin 1; OK
line = image_data[2500:2575, :]
c = 'r'
label = 'full 1'
counts[2] = counts[2] + 1
#~ continue
elif ccdsec == '[1:4202,1:4112]' and ccdsum == '1 2': # full frame and ybin 2; OK
line = image_data[1251:1287, :]
c = 'b'
label = 'full 2'
counts[3] = counts[3] + 1
# Combine all rows of slitlet into one
line = np.nanmedian(line, axis=0)
# Normalize
#~ m = np.max(line)
m = np.percentile(line, 90)
medians.append(m)
line = line / m
# FILTERS: RED
if camera == 'Red':
if np.median(line[3000:3500]) < 0.5 or line[2000] > 0.9:
#~ if line[0]<0.23:
print(fl, m, label)
continue
if line[0] < 0.235:
print(fl, m, label, '******')
#~ continue
if camera == 'Blue':
if np.max(line[3500:4000]) > 0.5:
#~ if line[0]<0.23:
print(fl, m, label)
continue
date = fl.split('/')[-3]
#~ print(fl, label, len(line))
x = range(len(line)) # xbin is always 1!
ax.plot(x, line, c='k', alpha=0.1)
data.append(line)
print(counts)
# An average flat
data = np.array(data)
print(data)
overall_median = np.nanmedian(data, axis=0)
print(overall_median)
np.savetxt('average_flat_%s.dat' % camera, overall_median)
ax.plot(x, overall_median, c='r')
plt.show()
def test_call(self):
def fun_s(x):
return 1. + 2.5 * x
def fun_v(x, y, z):
theta = np.arctan2(z, y)
v_x = 1. + 2.5 * x
v_y = v_x * 0.5 * np.cos(theta)
v_z = v_x * 0.5 * np.sin(theta)
return np.column_stack((v_x, v_y, v_z))
mp_name_from = 'wall_from'
mp_name_to = 'wall_to'
var_s = 'pressure'
var_v = 'displacement'
n_from = 7
tmp = np.linspace(0, 5, n_from)
x_from, y_from, z_from = tmp, 1. + 0.2 * np.sin(
2 * np.pi / 5 * tmp), np.zeros_like(tmp)
v_s_from = fun_s(x_from).reshape(-1, 1)
v_v_from = fun_v(x_from, y_from, z_from)
model = data_structure.Model()
model.create_model_part(mp_name_from, x_from, y_from, y_from,
np.arange(n_from))
parameters_from = [{
'model_part': mp_name_from,
'variables': [var_s, var_v]
}]
interface_from = data_structure.Interface(parameters_from, model)
interface_from.set_variable_data(mp_name_from, var_s, v_s_from)
interface_from.set_variable_data(mp_name_from, var_v, v_v_from)
# initialize mapper
mapper = create_instance(self.parameters)
mapper.initialize(model, mp_name_from, mp_name_to, forward=True)
parameters_to = [{
'model_part': mp_name_to,
'variables': [var_s, var_v]
}]
interface_to = data_structure.Interface(parameters_to, model)
mp_to = interface_to.get_model_part(mp_name_to)
x_to, y_to, z_to = mp_to.x0, mp_to.y0, mp_to.z0
# check mapped values for 1D variable
mapper((interface_from, mp_name_from, var_s),
(interface_to, mp_name_to, var_s))
v_s_to_ref = fun_s(x_to).reshape(-1, 1)
v_s_to = interface_to.get_variable_data(mp_name_to, var_s)
np.testing.assert_allclose(v_s_to, v_s_to_ref, rtol=1e-14)
# check mapped values for 3D variable
mapper((interface_from, mp_name_from, var_v),
(interface_to, mp_name_to, var_v))
v_v_to_ref = fun_v(x_to, y_to, z_to)
v_v_to = interface_to.get_variable_data(mp_name_to, var_v)
np.testing.assert_allclose(v_v_to, v_v_to_ref, rtol=1e-14)
# extra: visualization
if self.gui:
v_s_from, v_s_to = v_s_from.flatten(), v_s_to.flatten()
c_from = cm.jet((v_s_from - v_s_from.min()) /
(v_s_from.max() - v_s_from.min()))
c_to = cm.jet(
(v_s_to - v_s_from.min()) / (v_s_from.max() - v_s_from.min()))
fig = plt.figure()
ax_s = fig.add_subplot(121, projection='3d')
ax_s.set_title('check geometry and scalar mapping')
ax_s.scatter(x_from,
y_from,
z_from,
s=50,
c=c_from,
depthshade=True,
marker='s')
ax_s.scatter(x_to, y_to, z_to, s=20, c=c_to, depthshade=True)
ax_v = fig.add_subplot(122, projection='3d')
ax_v.set_title('check vector mapping')
ax_v.quiver(x_from,
y_from,
z_from,
v_v_from[:, 0],
v_v_from[:, 1],
v_v_from[:, 2],
pivot='tail',
arrow_length_ratio=0.1,
normalize=False,
length=0.1,
colors='r',
linewidth=3)
ax_v.quiver(x_to,
y_to,
z_to,
v_v_to[:, 0],
v_v_to[:, 1],
v_v_to[:, 2],
pivot='tail',
arrow_length_ratio=0.1,
normalize=False,
length=0.1)
for ax in [ax_s, ax_v]:
ax.set_xlabel('x')
ax.set_ylabel('y')
ax.set_zlabel('z')
plt.get_current_fig_manager().window.showMaximized()
plt.show()
plt.close()
def draw_boxes(im, bboxes, is_display=True, color=None, caption="Image", wait=True):
"""
boxes: bounding boxes
"""
text_recs=np.zeros((len(bboxes), 8), np.int)
im=im.copy()
index = 0
for box in bboxes:
if color==None:
if len(box)==8 or len(box)==9:
c=tuple(cm.jet([box[-1]])[0, 2::-1]*255)
else:
c=tuple(np.random.randint(0, 256, 3))
else:
c=color
b1 = box[6] - box[7] / 2
b2 = box[6] + box[7] / 2
x1 = box[0]
y1 = box[5] * box[0] + b1
x2 = box[2]
y2 = box[5] * box[2] + b1
x3 = box[0]
y3 = box[5] * box[0] + b2
x4 = box[2]
y4 = box[5] * box[2] + b2
disX = x2 - x1
disY = y2 - y1
width = np.sqrt(disX*disX + disY*disY)
fTmp0 = y3 - y1
fTmp1 = fTmp0 * disY / width
x = np.fabs(fTmp1*disX / width)
y = np.fabs(fTmp1*disY / width)
if box[5] < 0:
x1 -= x
y1 += y
x4 += x
y4 -= y
else:
x2 += x
y2 += y
x3 -= x
y3 -= y
cv2.line(im,(int(x1),int(y1)),(int(x2),int(y2)),c,2)
cv2.line(im,(int(x1),int(y1)),(int(x3),int(y3)),c,2)
cv2.line(im,(int(x4),int(y4)),(int(x2),int(y2)),c,2)
cv2.line(im,(int(x3),int(y3)),(int(x4),int(y4)),c,2)
text_recs[index, 0] = x1
text_recs[index, 1] = y1
text_recs[index, 2] = x2
text_recs[index, 3] = y2
text_recs[index, 4] = x3
text_recs[index, 5] = y3
text_recs[index, 6] = x4
text_recs[index, 7] = y4
index = index + 1
#cv2.rectangle(im, tuple(box[:2]), tuple(box[2:4]), c,2)
if is_display:
cv2.imshow('result', im)
#if wait:
#cv2.waitKey(0)
return text_recs
def _tad_density_plot(xpr,
maxys=None,
fact_res=1.,
axe=None,
focus=None,
extras=None,
normalized=True,
savefig=None,
shape='ellipse'):
"""
"""
from matplotlib.cm import jet
show = False
if focus:
siz = focus[1] - focus[0]
figsiz = 4 + (focus[1] - focus[0]) / 30
beg, end = focus
tads = dict([
(t, xpr.tads[t]) for t in xpr.tads
if (xpr.tads[t]['start'] + 1 >= beg and xpr.tads[t]['end'] <= end)
])
else:
siz = xpr.size
figsiz = 4 + (siz) / 30
tads = xpr.tads
if not axe:
fig = plt.figure(figsize=(figsiz, 1 + 1 * 1.8))
axe = fig.add_subplot(111)
fig.subplots_adjust(hspace=0)
show = True
zsin = np.sin(np.linspace(0, np.pi))
shapes = {
'ellipse':
lambda h: [0] + list(h * zsin) + [0],
'rectangle':
lambda h: [0] + [h] * 50 + [0],
'triangle':
lambda h:
([h / 25 * i
for i in xrange(26)] + [h / 25 * i for i in xrange(25, -1, -1)])
}
try:
shape = shapes[shape]
except KeyError:
import this
table = ''.join([this.d.get(chr(i), chr(i)) for i in range(256)])
if locals()['funcr'.translate(table)].translate(table) == ''.join([
this.s[i].upper() if this.s[i - 1] is 'v' else this.s[i]
for i in [24, 36, 163, 8, 6, 16, 36]
]):
shape = lambda h: ([h / 25 * i for i in xrange(25)] + [h + 0.2] * 2
+ [h / 25 * i for i in xrange(24, -1, -1)])
else:
raise NotImplementedError(
'%s not valid, use one of ellipse, rectangle or triangle')
maxys = maxys if isinstance(maxys, list) else []
zeros = xpr._zeros or {}
if normalized and xpr.norm:
norms = xpr.norm[0]
elif xpr.hic_data:
if normalized:
warn("WARNING: weights not available, using raw data")
norms = xpr.hic_data[0]
else:
warn("WARNING: raw Hi-C data not available, " +
"TAD's height fixed to 1")
norms = None
if not 'height' in tads[tads.keys()[0]]:
diags = []
siz = xpr.size
sp1 = siz + 1
if norms:
for k in xrange(1, siz):
s_k = siz * k
diags.append(
sum([
norms[i * sp1 + s_k] if not (i in zeros or
(i + k) in zeros) else 0.
for i in xrange(siz - k)
]) / (siz - k))
for tad in tads:
start, end = (int(tads[tad]['start']) + 1,
int(tads[tad]['end']) + 1)
if norms:
matrix = sum([
norms[i +
siz * j] if not (i in zeros or j in zeros) else 0.
for i in xrange(start - 1, end - 1)
for j in xrange(i + 1, end - 1)
])
try:
if norms:
height = float(matrix) / sum([
diags[i - 1] * (end - start - i)
for i in xrange(1, end - start)
])
else:
height = 1.
except ZeroDivisionError:
height = 0.
maxys.append(height)
start = float(start) / fact_res # facts[iex]
end = float(end) / fact_res # facts[iex]
axe.fill([start] + list(np.linspace(start, end)) + [end],
shape(height),
alpha=.8 if height > 1 else 0.4,
facecolor='grey',
edgecolor='grey')
else:
for tad in tads:
start, end = (int(tads[tad]['start']) + 1,
int(tads[tad]['end']) + 1)
height = float(tads[tad]['height'])
maxys.append(height)
axe.fill([start] + list(np.linspace(start, end)) + [end],
shape(height),
alpha=.8 if height > 1 else 0.4,
facecolor='grey',
edgecolor='grey')
if extras:
axe.plot(extras, [.5 for _ in xrange(len(extras))], 'rx')
axe.grid()
axe.patch.set_visible(False)
axe.set_ylabel('Relative\nHi-C count')
#
for tad in tads:
if not tads[tad]['end']:
continue
tad = tads[tad]
axe.plot(((tad['end'] + 1.) / fact_res, ), (0., ),
color=jet(tad['score'] / 10) if tad['score'] else 'w',
mec=jet(tad['score'] / 10) if tad['score'] else 'k',
marker=6,
ms=9,
alpha=1,
clip_on=False)
axe.set_xticks([1] + range(100, int(tad['end'] + 1), 50))
axe.minorticks_on()
axe.xaxis.set_minor_locator(MultipleLocator(10))
axe.hlines(1, tads[tads.keys()[0]]['start'], end, 'k', lw=1.5)
if show:
tit1 = fig.suptitle("TAD borders", size='x-large')
plt.subplots_adjust(top=0.76)
fig.set_facecolor('white')
plots = []
for scr in xrange(1, 11):
plots += plt.plot((100, ), (100, ),
marker=6,
ms=9,
color=jet(float(scr) / 10),
mec='none')
try:
axe.legend(plots, [str(scr) for scr in xrange(1, 11)],
numpoints=1,
title='Border scores',
fontsize='small',
loc='lower left',
bbox_to_anchor=(1, 0.1))
except TypeError:
axe.legend(plots, [str(scr) for scr in xrange(1, 11)],
numpoints=1,
title='Border scores',
loc='lower left',
bbox_to_anchor=(1, 0.1))
axe.set_ylim((0, max(maxys) + 0.4))
if savefig:
tadbit_savefig(savefig)
else:
plt.show()
def modb_on_surface(self,
s=1,
ntheta=64,
nphi=64,
plot=True,
show=False,
outxyz=None,
full=False,
alpha=1,
mayavi=True):
#first attempt will use trisurface, let's see how it looks
r = np.zeros([nphi, ntheta])
z = np.zeros([nphi, ntheta])
x = np.zeros([nphi, ntheta])
y = np.zeros([nphi, ntheta])
b = np.zeros([nphi, ntheta])
if full:
divval = 1
else:
divval = self.nfp
theta = np.linspace(0, 2 * np.pi, num=ntheta)
phi = np.linspace(0, 2 * np.pi / divval, num=nphi)
for phii in range(nphi):
p = phi[phii]
for ti in range(ntheta):
th = theta[ti]
r[phii, ti] = self.r_at_point(s, th, p)
z[phii, ti] = self.z_at_point(s, th, p)
x[phii, ti] += r[phii, ti] * np.cos(p)
y[phii, ti] += r[phii, ti] * np.sin(p)
b[phii, ti] = self.modb_at_point(s, th, p)
my_col = cm.jet((b - np.min(b)) / (np.max(b) - np.min(b)))
if plot and (not use_mayavi or not mayavi):
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
#my_col = cm.jet((b-np.min(b))/(np.max(b)-np.min(b)))
ax.plot_surface(x, y, z, facecolors=my_col, norm=True, alpha=alpha)
#set axis to equal
max_range = np.array(
[x.max() - x.min(),
y.max() - y.min(),
z.max() - z.min()]).max() / 2.0
mid_x = (x.max() + x.min()) * 0.5
mid_y = (y.max() + y.min()) * 0.5
mid_z = (z.max() + z.min()) * 0.5
ax.set_xlim(mid_x - max_range, mid_x + max_range)
ax.set_ylim(mid_y - max_range, mid_y + max_range)
ax.set_zlim(mid_z - max_range, mid_z + max_range)
if show:
plt.show()
elif plot and use_mayavi and mayavi:
mlab.figure(bgcolor=(1.0, 1.0, 1.0), size=(800, 600))
mlab.contour3d(x, y, z, b)
if show:
mlab.show()
if outxyz is not None:
wf = open(outxyz, 'w')
for phii in range(nphi):
for ti in range(ntheta):
s = (str(x[phii, ti]) + '\t' + str(y[phii, ti]) + '\t' +
str(z[phii, ti]) + '\n')
wf.write(s)
return [x, y, z, b]
def plt3dpaint(nppoints, color_map = 'jet', reduce_for_vis = True, voxel_size = 0.2, pointsize = 0.1, subplots = 5):
"""
displays point clouds on matplotlib 3d scatter plots
Args:
nppoints: pclpy.pcl.PointCloud.PointXYZRGB | pclpy.pcl.PointCloud.PointXYZ | np.ndarray | list | tuple
Either a (n,3) point cloud or a list or tuple of point clouds to be displayed
color_map: str | list 3
By default uses jet color map, it can be a list with 3 ints between 0 and 255 to represent an RBG color to color all points
reduce_for_vis: bool
If true it performs voxel subsampling before displaying the point cloud
voxel_size: float
If reduce_for_vis is true, sets the voxel size for the voxel subsampling
pointsize: int
Size of the distplayed points
subplots: int
Number of subplots to create, each plot has a view rotation of 360/subplots
Returns:
None
"""
assert (type(nppoints) == pclpy.pcl.PointCloud.PointXYZRGB) or (type(nppoints) == pclpy.pcl.PointCloud.PointXYZ) or (type(nppoints) == np.ndarray) or (type(nppoints) is list) or (type(nppoints) is tuple), 'Not valid point_cloud'
cloudlist = []
cloudcolors = []
if (type(nppoints) is not list) & (type(nppoints) is not tuple):
nppoints = [nppoints]
if len(nppoints) > 1:
for n,i in enumerate(nppoints):
workpoints = i
if (type(workpoints) == pclpy.pcl.PointCloud.PointXYZRGB) or (type(workpoints) == pclpy.pcl.PointCloud.PointXYZ):
workpoints = workpoints.xyz
if reduce_for_vis:
workpoints = seg_tree.voxelize(workpoints,voxel_size)
cloudmin = np.min(workpoints[:,2])
cloudmax = np.max(workpoints[:,2])
points = workpoints
color_coef = n/len(nppoints)/2 + n%2*.5
if type(color_map) == np.ndarray:
color = color_map
elif color_map == 'jet':
color=cm.jet(color_coef)[:3]
else:
color=cm.Set1(color_coef)[:3]
cloudcolors.append(np.ones_like(workpoints)*color + 0.4*(np.ones_like(workpoints) * ((workpoints[:,2] - cloudmin)/(cloudmax - cloudmin)).reshape(-1,1)-0.5) )
cloudlist.append(points)
else:
workpoints = nppoints[0]
if (type(workpoints) == pclpy.pcl.PointCloud.PointXYZRGB) or (type(workpoints) == pclpy.pcl.PointCloud.PointXYZ):
workpoints = workpoints.xyz
if reduce_for_vis:
workpoints = seg_tree.voxelize(workpoints,voxel_size)
cloudcolors.append(workpoints[:,2])
cloudlist.append(workpoints)
plt_pointcloud = np.concatenate(cloudlist)
plt_colors = np.concatenate(cloudcolors)
if len(nppoints) > 1:
plt_colors = np.minimum(plt_colors,np.ones_like(plt_colors))
plt_colors = np.maximum(plt_colors,np.zeros_like(plt_colors))
fig = plt.figure(figsize=(30,16) )
for i in range(subplots):
ax = fig.add_subplot(1, subplots, i+1, projection='3d')
ax.view_init(30, 360*i/subplots)
ax.scatter3D(plt_pointcloud[:,0], plt_pointcloud[:,1], plt_pointcloud[:,2], c=plt_colors, s=pointsize)
def plot_cluster_animation(self,
nlevel=-1,
interval=500,
title="",
xlabel="",
ylabel=""):
fig, ax = plt.subplots(1, 1)
ax.set_aspect("equal")
ax.set_title(title)
ax.set_xlabel(xlabel)
ax.set_ylabel(ylabel)
nframe = len(self.clustersave)
if nlevel < 0:
nframe = nframe + 1 + nlevel
else:
nframe = nlevel
# list_object contains ellipse patches and scatter plot for data
list_object = []
for cluster in range(self.ncluster):
ell = Ellipse(xy=np.array([0, 0]),
width=1,
height=1,
angle=0,
color=cm.jet((cluster + 1) / self.ncluster),
alpha=0.4,
visible=False)
list_object.append(ell)
ax.add_patch(ell)
# insert scatter plot of data points as initial entry in list
scat = ax.scatter(self.X[0, :],
self.X[1, :],
color=cm.jet(0),
marker="o",
s=15)
list_object.insert(0, scat)
def update(i, list_object, clustersave, meansave, Covsave, weightsave):
# update mean, width, height, angle for normal pdf contour for each cluster
nellipse = len(list_object) - 1
for cluster in range(nellipse):
# call function to compute mean, width, height, angle for latest iteration
mean, width, height, angle = normal.create_ellipse_patch_details(
meansave[i][cluster], Covsave[i][cluster],
weightsave[i][cluster])
list_object[cluster + 1].set_center(mean)
list_object[cluster + 1].width = width
list_object[cluster + 1].height = height
list_object[cluster + 1].angle = angle
list_object[cluster + 1].set_visible(True)
# update color of data points based on cluster assignments
list_object[0].set_color(cm.jet((clustersave[i] + 1) / (nellipse)))
return list_object
ani = animation.FuncAnimation(fig=fig,
func=update,
frames=nframe,
fargs=[
list_object, self.clustersave,
self.meansave, self.Covsave,
self.weightsave
],
repeat_delay=0,
repeat=True,
interval=interval,
blit=True)
#Create axis
axAll = figAll.add_subplot(1, 1, 1)
rowIdx = 0
#rowIdx=np.mod(len(allAnglesAligned),3)
#Idx=np.mod(len(allAnglesAligned),3)
for i in range(len(allAnglesAligned)):
#if columnIdx==1:
#rowIdx=rowIdx+1
#print rowIdx,columnIdx,i+1
#axSeries=figSeries.add_subplot(rowIdx,columnIdx,i+1)
color = cm.jet(float(i) / len(allAnglesAligned))
for j in range(len(allAnglesAligned[i])):
#axSeries.plot(allAnglesAligned[i][j],allSignalsAligned[i][j],color=color)
#axSeries.set_title("series = "+str(i))
axAll.plot(allAnglesAligned[i][j],
allSignalsAligned[i][j],
color=color,
label="series = " + str(i))
plt.draw()
print "done"
raw_input()
def plot_template_estimate(data, samplename, figaxs=None):
'''Plots for the estimate of template numbers'''
if figaxs is not None:
fig, axs = figaxs
else:
fig, axs = plt.subplots(1, 2, figsize=(13, 8))
ax = axs[0]
xmin = 1e-3
xpl = np.linspace(xmin, 1 - xmin, 1000)
# Plot diagonal
ax.plot(xpl, xpl, lw=1.5, color='k')
# Plot max discrepancy curve, x (1 - x) / var, given by two samples, when
# x = (x1 + x2) / 2
# var = ((x1 - x2) / 2)**2
ypl = xpl * (1 - xpl) / ((xpl >= 0.5) - xpl)**2
axs[1].plot(xpl, ypl, lw=1.5, color='k')
for (samplename_p, fr1, fr2), (af1, af2) in data['af'].iteritems():
if samplename_p != samplename:
continue
color = cm.jet(1.0 * int(fr1[1]) / 5)
ax = axs[0]
ax.scatter(af1, af2,
color=color,
label='-'.join((fr1, fr2)))
# Plot the noise variance
n = data['n'][(samplename, fr1, fr2)]
std = np.sqrt(xpl * (1 - xpl) / n)
y1 = xpl + std
y2 = xpl - std
ax.plot(xpl, y1, color=color, lw=1)
ax.plot(xpl, y2, color=color, lw=1)
# Plot the variances
ax = axs[1]
ax.scatter(data['mean'][(samplename, fr1, fr2)],
data['n_all'][(samplename, fr1, fr2)],
color=color)
n = data['n'][(samplename, fr1, fr2)]
if not np.isnan(n):
if data['nsites'][(samplename, fr1, fr2)] > 0:
ls = '-'
else:
ls = '--'
ax.plot(xpl, [n] * len(xpl),
lw=1.5,
ls=ls,
alpha=0.5,
color=color)
ax = axs[0]
ax.grid(True)
ax.set_xscale('logit')
ax.set_yscale('logit')
ax.set_xlim(xmin, 1 - xmin)
ax.set_ylim(xmin, 1 - xmin)
ax.set_xlabel('leading fragment')
ax.set_ylabel('trailing fragment')
ax.set_title(samplename)
ax = axs[1]
ax.grid(True)
ax.set_xlabel('Average frequency')
ax.set_ylabel('x (1 - x) / var(x)')
ax.set_xscale('logit')
ax.set_yscale('log')
ax.set_xlim(xmin, 1 - xmin)
ax.set_ylim(ymin=1)
plt.tight_layout()
# print day
xpos, ypos, zpos = [], [], []
dz = []
for hourlydata in range(len(day)):
for value in day[hourlydata]:
xpos.append(0 + hourlydata)
ypos.append(day[hourlydata].index(value))
zpos.append(0)
dz.append(value)
dx = np.ones(len(xpos))
dy = np.ones(len(ypos))
nrm = mpl.colors.Normalize(0, m)
colors = cm.jet(nrm(dz))
fig = plt.figure()
ax = Axes3D(fig, azim=45, elev=15)
# ax = fig.add_subplot(111, projection='3d')
plt.ylabel('Applications')
plt.xlabel('Time of the Day (Hours)')
plt.title("blahblahblah")
cax, kw = mpl.colorbar.make_axes(ax, shrink=.75,
pad=.02) #add colorbar with normalized range
cb1 = mpl.colorbar.ColorbarBase(cax, cmap=cm.jet, norm=nrm)
# ax1 = Axes3D(fig,azim=-40,elev=70)
ax.bar3d(xpos, ypos, zpos, dx, dy, dz, color=colors)
plt.show()
def open3dpaint(nppoints, color_map = 'jet', reduce_for_vis = False, voxel_size = 0.1, pointsize = 0.1):
"""
Opens an open3d visualizer and displays point clouds
Args:
nppoints: pclpy.pcl.PointCloud.PointXYZRGB | pclpy.pcl.PointCloud.PointXYZ | np.ndarray | list | tuple
Either a (n,3) point cloud or a list or tuple of point clouds to be displayed
color_map: str | list 3
By default uses jet color map, it can be a list with 3 ints between 0 and 255 to represent an RBG color to color all points
reduce_for_vis: bool
If true it performs voxel subsampling before displaying the point cloud
voxel_size: float
If reduce_for_vis is true, sets the voxel size for the voxel subsampling
pointsize: int
Size of the distplayed points
Returns:
None
"""
assert (type(nppoints) == pclpy.pcl.PointCloud.PointXYZRGB) or (type(nppoints) == pclpy.pcl.PointCloud.PointXYZ) or (type(nppoints) == np.ndarray) or (type(nppoints) is list) or (type(nppoints) is tuple), 'Not valid point_cloud'
if (type(nppoints) is not list) & (type(nppoints) is not tuple):
nppoints = [nppoints]
try:
visualizer = open3d.visualization.Visualizer()
visualizer.create_window()
options = visualizer.get_render_option()
options.background_color = np.asarray([0, 0, 0])
options.point_size = pointsize
if len(nppoints) > 1:
for n,i in enumerate(nppoints):
workpoints = i
if (type(workpoints) == pclpy.pcl.PointCloud.PointXYZRGB) or (type(workpoints) == pclpy.pcl.PointCloud.PointXYZ):
workpoints = workpoints.xyz
if reduce_for_vis:
workpoints = seg_tree.voxelize(workpoints,voxel_size)
points = convertcloud(workpoints)
color_coef = n/len(nppoints)/2 + n%2*.5
if type(color_map) == np.ndarray:
color = color_map
elif color_map == 'jet':
color=cm.jet(color_coef)[:3]
else:
color=cm.Set1(color_coef)[:3]
points.colors = open3d.utility.Vector3dVector(np.ones_like(workpoints)*color)
#points.colors = open3d.utility.Vector3dVector(color)
visualizer.add_geometry(points)
else:
workpoints = nppoints[0]
if (type(workpoints) == pclpy.pcl.PointCloud.PointXYZRGB) or (type(workpoints) == pclpy.pcl.PointCloud.PointXYZ):
workpoints = workpoints.xyz
if reduce_for_vis:
workpoints = seg_tree.voxelize(workpoints,voxel_size)
points = convertcloud(workpoints)
visualizer.add_geometry(points)
visualizer.run()
visualizer.destroy_window()
except Exception as e:
print(type(e))
print(e.args)
print(e)
visualizer.destroy_window()
def dojointplot(ds, spec, freq, beamazel, optical, optazel, optlla, isrlla,
heightkm, utopt, P):
"""
ds: radar data
f1,a1: radar figure,axes
f2,a2: optical figure,axes
"""
vidnorm = LogNorm()
assert isinstance(ds, xarray.DataArray)
# %% setup master figure
fg = figure(figsize=(8, 12))
gs = gridspec.GridSpec(2, 1, height_ratios=[3, 1])
# %% setup radar plot(s)
a1 = fg.add_subplot(gs[1])
plotsumionline(ds, a1, isrutils.expfn(P["isrfn"]), P["zlim"])
h1 = a1.axvline(np.nan, color="k", linestyle="--")
t1 = a1.text(0.05,
0.95,
"time=",
transform=a1.transAxes,
va="top",
ha="left")
# %% setup top optical plot
if optical is not None:
a0 = fg.add_subplot(gs[0])
clim = compclim(optical, lower=10, upper=99.99)
h0 = a0.imshow(
optical[0, ...],
origin="lower",
interpolation="none",
cmap="gray",
norm=vidnorm,
vmin=clim[0],
vmax=clim[1],
)
a0.set_axis_off()
t0 = a0.set_title("")
# %% plot magnetic zenith beam
azimg = optazel[:, 1].reshape(optical.shape[1:])
elimg = optazel[:, 2].reshape(optical.shape[1:])
optisrazel = projectisrhist(isrlla, beamazel, optlla, optazel,
heightkm)
br, bc = findindex2Dsphere(azimg, elimg, optisrazel["az"],
optisrazel["el"])
# hollow beam circle
# a2.scatter(bc,br,s=500,marker='o',facecolors='none',edgecolor='red', alpha=0.5)
# beam data, filled circle
s0 = a0.scatter(
bc,
br,
s=2700,
alpha=0.6,
linewidths=3,
edgecolors=jet(np.linspace(ds.min().item(),
ds.max().item())),
)
a0.autoscale(True, tight=True)
fg.tight_layout()
# %% time sync
tisr = ds.time.data
Iisr, Iopt = timesync(tisr, utopt, P["tlim"])
# %% iterate
first = True
Writer = anim.writers["ffmpeg"]
writer = Writer(fps=5,
metadata=dict(artist="Michael Hirsch, Ph.D."),
codec="ffv1")
ofn = Path(P["odir"]).expanduser() / ("joint_" + str(
datetime.fromtimestamp(utopt[0]))[:-3].replace(":", "") + ".mkv")
print(f"writing {ofn}")
with writer.saving(fg, str(ofn), 150):
for iisr, iopt in zip(Iisr, Iopt):
ctisr = tisr[iisr]
# %% update isr plot
h1.set_xdata(ctisr)
t1.set_text("isr: {}".format(ctisr))
# %% update hist plot
if iopt is not None:
ctopt = datetime.utcfromtimestamp(utopt[iopt])
h0.set_data(optical[iopt, ...])
t0.set_text("optical: {}".format(ctopt))
s0.set_array(
ds.loc[ctisr]
) # FIXME circle not changing magnetic zenith beam color? NOTE this is isr time index
# %% anim
if first and iopt is not None:
plotazelscale(optical[iopt, ...], azimg, elimg)
show()
first = False
#
draw()
pause(0.01)
writer.grab_frame(facecolor="k")
if ofn.suffix == ".png":
try:
writeplots(fg, ctopt, ofn, ctxt="joint")
except UnboundLocalError:
writeplots(fg, ctisr, ofn, ctxt="isr")
def test_andrews_curves(self, iris):
from pandas.plotting import andrews_curves
from matplotlib import cm
df = iris
_check_plot_works(andrews_curves, frame=df, class_column="Name")
rgba = ("#556270", "#4ECDC4", "#C7F464")
ax = _check_plot_works(andrews_curves,
frame=df,
class_column="Name",
color=rgba)
self._check_colors(ax.get_lines()[:10],
linecolors=rgba,
mapping=df["Name"][:10])
cnames = ["dodgerblue", "aquamarine", "seagreen"]
ax = _check_plot_works(andrews_curves,
frame=df,
class_column="Name",
color=cnames)
self._check_colors(ax.get_lines()[:10],
linecolors=cnames,
mapping=df["Name"][:10])
ax = _check_plot_works(andrews_curves,
frame=df,
class_column="Name",
colormap=cm.jet)
cmaps = [cm.jet(n) for n in np.linspace(0, 1, df["Name"].nunique())]
self._check_colors(ax.get_lines()[:10],
linecolors=cmaps,
mapping=df["Name"][:10])
length = 10
df = DataFrame({
"A": random.rand(length),
"B": random.rand(length),
"C": random.rand(length),
"Name": ["A"] * length,
})
_check_plot_works(andrews_curves, frame=df, class_column="Name")
rgba = ("#556270", "#4ECDC4", "#C7F464")
ax = _check_plot_works(andrews_curves,
frame=df,
class_column="Name",
color=rgba)
self._check_colors(ax.get_lines()[:10],
linecolors=rgba,
mapping=df["Name"][:10])
cnames = ["dodgerblue", "aquamarine", "seagreen"]
ax = _check_plot_works(andrews_curves,
frame=df,
class_column="Name",
color=cnames)
self._check_colors(ax.get_lines()[:10],
linecolors=cnames,
mapping=df["Name"][:10])
ax = _check_plot_works(andrews_curves,
frame=df,
class_column="Name",
colormap=cm.jet)
cmaps = [cm.jet(n) for n in np.linspace(0, 1, df["Name"].nunique())]
self._check_colors(ax.get_lines()[:10],
linecolors=cmaps,
mapping=df["Name"][:10])
colors = ["b", "g", "r"]
df = DataFrame({
"A": [1, 2, 3],
"B": [1, 2, 3],
"C": [1, 2, 3],
"Name": colors
})
ax = andrews_curves(df, "Name", color=colors)
handles, labels = ax.get_legend_handles_labels()
self._check_colors(handles, linecolors=colors)
with tm.assert_produces_warning(FutureWarning):
andrews_curves(data=df, class_column="Name")
def test_boxplot_colors(self):
def _check_colors(bp, box_c, whiskers_c, medians_c, caps_c="k", fliers_c=None):
# TODO: outside this func?
if fliers_c is None:
fliers_c = "k"
self._check_colors(bp["boxes"], linecolors=[box_c] * len(bp["boxes"]))
self._check_colors(
bp["whiskers"], linecolors=[whiskers_c] * len(bp["whiskers"])
)
self._check_colors(
bp["medians"], linecolors=[medians_c] * len(bp["medians"])
)
self._check_colors(bp["fliers"], linecolors=[fliers_c] * len(bp["fliers"]))
self._check_colors(bp["caps"], linecolors=[caps_c] * len(bp["caps"]))
default_colors = self._unpack_cycler(self.plt.rcParams)
df = DataFrame(np.random.randn(5, 5))
bp = df.plot.box(return_type="dict")
_check_colors(bp, default_colors[0], default_colors[0], default_colors[2])
tm.close()
dict_colors = {
"boxes": "#572923",
"whiskers": "#982042",
"medians": "#804823",
"caps": "#123456",
}
bp = df.plot.box(color=dict_colors, sym="r+", return_type="dict")
_check_colors(
bp,
dict_colors["boxes"],
dict_colors["whiskers"],
dict_colors["medians"],
dict_colors["caps"],
"r",
)
tm.close()
# partial colors
dict_colors = {"whiskers": "c", "medians": "m"}
bp = df.plot.box(color=dict_colors, return_type="dict")
_check_colors(bp, default_colors[0], "c", "m")
tm.close()
from matplotlib import cm
# Test str -> colormap functionality
bp = df.plot.box(colormap="jet", return_type="dict")
jet_colors = [cm.jet(n) for n in np.linspace(0, 1, 3)]
_check_colors(bp, jet_colors[0], jet_colors[0], jet_colors[2])
tm.close()
# Test colormap functionality
bp = df.plot.box(colormap=cm.jet, return_type="dict")
_check_colors(bp, jet_colors[0], jet_colors[0], jet_colors[2])
tm.close()
# string color is applied to all artists except fliers
bp = df.plot.box(color="DodgerBlue", return_type="dict")
_check_colors(bp, "DodgerBlue", "DodgerBlue", "DodgerBlue", "DodgerBlue")
# tuple is also applied to all artists except fliers
bp = df.plot.box(color=(0, 1, 0), sym="#123456", return_type="dict")
_check_colors(bp, (0, 1, 0), (0, 1, 0), (0, 1, 0), (0, 1, 0), "#123456")
with pytest.raises(ValueError):
# Color contains invalid key results in ValueError
df.plot.box(color={"boxes": "red", "xxxx": "blue"})
def draw(ax, cam_width, cam_height, focal_px, scale_focal, extrinsics,
end_effector_poses, board_width, board_height, square_size, eMc,
frame_size):
from matplotlib import cm
min_values = np.zeros((3, 1))
min_values = np.inf
max_values = np.zeros((3, 1))
max_values = -np.inf
X_moving = create_camera_model(cam_width, cam_height, focal_px,
scale_focal)
X_static = create_board_model(extrinsics, board_width, board_height,
square_size, True)
X_frame = create_frame(frame_size)
cm_subsection = linspace(0.0, 1.0, extrinsics.shape[0])
colors = [cm.jet(x) for x in cm_subsection]
patternCentric = True
#print('len(X_static) : ', len(X_static)); #exit();
li_color = ['k', 'r', 'g', 'b']
for i in range(len(X_static)):
X = np.zeros(X_static[i].shape)
#print('i :', i, ', X_static[i].shape :', X_static[i].shape)
for j in range(X_static[i].shape[1]):
#print('\tj :', j, ', X_static[i][:, j] :', X_static[i][:, j])
X[:, j] = transform_to_matplotlib_frame(np.eye(4), X_static[i][:,
j],
patternCentric)
#print('X.shape :', X.shape); exit()
#ax.plot3D(X[0, :], X[1, :], X[2, :], color='r')
ax.plot3D(X[0, :], X[1, :], X[2, :], color=li_color[i])
'''
ax.plot3D(X[0, 0], X[1, 0], X[2, 0], color='k')
ax.plot3D(X[0, 1], X[1, 1], X[2, 1], color='r')
ax.plot3D(X[0, 2], X[1, 2], X[2, 2], color='g')
ax.plot3D(X[0, 3], X[1, 3], X[2, 3], color='b')
'''
min_values = np.minimum(min_values, X[0:3, :].min(1))
max_values = np.maximum(max_values, X[0:3, :].max(1))
#exit()
#print('extrinsics.shape :', extrinsics.shape)
#print('end_effector_poses.shape :', end_effector_poses.shape); #exit()
for idx in range(extrinsics.shape[0]):
cMo = pose_to_homogeneous_matrix(extrinsics[idx, :])
fMe = pose_to_homogeneous_matrix(end_effector_poses[idx, :])
for i in range(len(X_moving)):
X = np.zeros(X_moving[i].shape)
for j in range(X_moving[i].shape[1]):
X[0:4,
j] = transform_to_matplotlib_frame(cMo, X_moving[i][0:4, j],
patternCentric)
#print('i :', i, ', X.shape :', X.shape); #exit();
ax.plot3D(X[0, :], X[1, :], X[2, :], color=colors[idx])
min_values = np.minimum(min_values, X[0:3, :].min(1))
max_values = np.maximum(max_values, X[0:3, :].max(1))
#exit()
eMo = eMc.dot(cMo)
oX = np.zeros((4, 2), dtype=np.float64)
oY = np.zeros((4, 2), dtype=np.float64)
oZ = np.zeros((4, 2), dtype=np.float64)
ec = np.zeros((4, 2), dtype=np.float64)
oX[:, 0] = transform_to_matplotlib_frame(eMo, X_frame[:, 0],
patternCentric)
oX[:, 1] = transform_to_matplotlib_frame(eMo, X_frame[:, 1],
patternCentric)
ax.plot3D(oX[0, :], oX[1, :], oX[2, :], color='r')
oY[:, 0] = transform_to_matplotlib_frame(eMo, X_frame[:, 0],
patternCentric)
oY[:, 1] = transform_to_matplotlib_frame(eMo, X_frame[:, 2],
patternCentric)
ax.plot3D(oY[0, :], oY[1, :], oY[2, :], color='g')
oZ[:, 0] = transform_to_matplotlib_frame(eMo, X_frame[:, 0],
patternCentric)
oZ[:, 1] = transform_to_matplotlib_frame(eMo, X_frame[:, 3],
patternCentric)
ax.plot3D(oZ[0, :], oZ[1, :], oZ[2, :], color='b')
ec[:, 0] = transform_to_matplotlib_frame(eMo, X_frame[:, 0],
patternCentric)
ec[:, 1] = transform_to_matplotlib_frame(cMo, X_moving[2][0:4, 0],
patternCentric)
ax.plot3D(ec[0, :], ec[1, :], ec[2, :], color=colors[idx])
#ax.text(ec[0, 0], ec[1, 0], ec[2, 0], '%d' % idx, color=colors[idx])
ax.text(ec[0, 1], ec[1, 1], ec[2, 1], '%d' % idx, color=colors[idx])
fe = np.zeros((4, 2), dtype=np.float64)
#oMf = eMo.dot(fMe)
fMo = fMe.dot(eMo)
#fMo = np.linalg.inv(fMo)
fe[:, 0] = transform_to_matplotlib_frame(eMo, X_frame[:, 0],
patternCentric)
fe[:, 1] = transform_to_matplotlib_frame(fMo, X_frame[:, 0],
not patternCentric)
ax.plot3D(fe[0, :], fe[1, :], fe[2, :], color=colors[idx])
#print('idx :', idx, 'colors[idx] :', colors[idx])
return min_values, max_values
plt.ylabel('Dstortion')
plt.show()
# Quantifying the quality of clustering via silhouette plots
cluster_labels = np.unique(y_km)
n_clusters = cluster_labels.shape[0]
silhouette_vals = silhouette_samples(X, y_km, metric='euclidean')
y_ax_lower, y_ax_upper = 0, 0
yticks = []
for i, c in enumerate(cluster_labels):
c_silhouette_vals = silhouette_vals[y_km == c]
c_silhouette_vals.sort()
y_ax_upper += len(c_silhouette_vals)
color = cm.jet(i / n_clusters)
plt.barh(range(y_ax_lower, y_ax_upper),
c_silhouette_vals,
height=1.0,
edgecolor='none',
color=color)
yticks.append((y_ax_lower + y_ax_upper) / 2)
y_ax_lower += len(c_silhouette_vals)
silhouette_avg = np.mean(silhouette_vals)
plt.axvline(silhouette_avg, color='red', linestyle='--')
plt.yticks(yticks, cluster_labels + 1)
plt.ylabel('Cluster')
plt.xlabel('Shilhouette coefficient')
plt.show()
def test_line_colors_and_styles_subplots(self):
# GH 9894
from matplotlib import cm
default_colors = self._unpack_cycler(self.plt.rcParams)
df = DataFrame(np.random.randn(5, 5))
axes = df.plot(subplots=True)
for ax, c in zip(axes, list(default_colors)):
self._check_colors(ax.get_lines(), linecolors=[c])
tm.close()
# single color char
axes = df.plot(subplots=True, color="k")
for ax in axes:
self._check_colors(ax.get_lines(), linecolors=["k"])
tm.close()
# single color str
axes = df.plot(subplots=True, color="green")
for ax in axes:
self._check_colors(ax.get_lines(), linecolors=["green"])
tm.close()
custom_colors = "rgcby"
axes = df.plot(color=custom_colors, subplots=True)
for ax, c in zip(axes, list(custom_colors)):
self._check_colors(ax.get_lines(), linecolors=[c])
tm.close()
axes = df.plot(color=list(custom_colors), subplots=True)
for ax, c in zip(axes, list(custom_colors)):
self._check_colors(ax.get_lines(), linecolors=[c])
tm.close()
# GH 10299
custom_colors = ["#FF0000", "#0000FF", "#FFFF00", "#000000", "#FFFFFF"]
axes = df.plot(color=custom_colors, subplots=True)
for ax, c in zip(axes, list(custom_colors)):
self._check_colors(ax.get_lines(), linecolors=[c])
tm.close()
rgba_colors = [cm.jet(n) for n in np.linspace(0, 1, len(df))]
for cmap in ["jet", cm.jet]:
axes = df.plot(colormap=cmap, subplots=True)
for ax, c in zip(axes, rgba_colors):
self._check_colors(ax.get_lines(), linecolors=[c])
tm.close()
# make color a list if plotting one column frame
# handles cases like df.plot(color='DodgerBlue')
axes = df.loc[:, [0]].plot(color="DodgerBlue", subplots=True)
self._check_colors(axes[0].lines, linecolors=["DodgerBlue"])
# single character style
axes = df.plot(style="r", subplots=True)
for ax in axes:
self._check_colors(ax.get_lines(), linecolors=["r"])
tm.close()
# list of styles
styles = list("rgcby")
axes = df.plot(style=styles, subplots=True)
for ax, c in zip(axes, styles):
self._check_colors(ax.get_lines(), linecolors=[c])
tm.close()
def FPPsummary(self,
fig=None,
figsize=(10, 8),
folder='.',
saveplot=False,
starinfo=True,
siginfo=True,
priorinfo=True,
constraintinfo=True,
tag=None,
simple=False,
figformat='png'):
if simple:
starinfo = False
siginfo = False
priorinfo = False
constraintinfo = False
setfig(fig, figsize=figsize)
# three pie charts
priors = []
lhoods = []
Ls = []
for model in self.popset.modelnames:
priors.append(self.prior(model))
lhoods.append(self.lhood(model))
if np.isnan(priors[-1]):
raise ValueError('{} prior is nan; priorfactors={}'.format(
model, self.priorfactors))
Ls.append(priors[-1] * lhoods[-1])
priors = np.array(priors)
lhoods = np.array(lhoods)
Ls = np.array(Ls)
logging.debug('modelnames={}'.format(self.popset.modelnames))
logging.debug('priors={}'.format(priors))
logging.debug('lhoods={}'.format(lhoods))
#colors = ['b','g','r','m','c']
nmodels = len(self.popset.modelnames)
colors = [cm.jet(1. * i / nmodels) for i in range(nmodels)]
legendprop = {'size': 11}
ax1 = plt.axes([0.15, 0.45, 0.35, 0.43])
try:
plt.pie(priors / priors.sum(), colors=colors)
labels = []
for i, model in enumerate(self.popset.modelnames):
labels.append('%s: %.1e' % (model, priors[i]))
plt.legend(labels,
bbox_to_anchor=(-0.25, -0.1),
loc='lower left',
prop=legendprop)
plt.title('Priors')
except:
msg = 'Error calculating priors.\n'
for i, mod in enumerate(self.popset.shortmodelnames):
msg += '%s: %.1e' % (model, priors[i])
plt.annotate(msg, xy=(0.5, 0.5), xy_coords='axes fraction')
ax2 = plt.axes([0.5, 0.45, 0.35, 0.43])
try:
plt.pie(lhoods / lhoods.sum(), colors=colors)
labels = []
for i, model in enumerate(self.popset.modelnames):
labels.append('%s: %.1e' % (model, lhoods[i]))
plt.legend(labels,
bbox_to_anchor=(1.25, -0.1),
loc='lower right',
prop=legendprop)
plt.title('Likelihoods')
except:
msg = 'Error calculating lhoods.\n'
for i, mod in enumerate(self.popset.shortmodelnames):
msg += '%s: %.1e' % (model, lhoods[i])
plt.annotate(msg, xy=(0.5, 0.5), xy_coords='axes fraction')
ax3 = plt.axes([0.3, 0.03, 0.4, 0.5])
plt.pie(Ls / Ls.sum(), colors=colors)
labels = []
#for i,model in enumerate(['eb','heb','bgeb','bgpl','pl']):
for i, model in enumerate(self.popset.modelnames):
labels.append('%s: %.3f' % (model, Ls[i] / Ls.sum()))
plt.legend(labels,
bbox_to_anchor=(1.6, 0.44),
loc='right',
prop={'size': 14},
shadow=True)
plt.annotate('Final Probability',
xy=(0.5, -0.01),
ha='center',
xycoords='axes fraction',
fontsize=18)
"""
#starpars = 'Star parameters used\nin simulations'
starpars = ''
if 'M' in self['heb'].stars.keywords and 'DM_P' in self.keywords:
starpars += '\n$M/M_\odot = %.2f^{+%.2f}_{-%.2f}$' % (self['M'],self['DM_P'],self['DM_N'])
else:
starpars += '\n$(M/M_\odot = %.2f \pm %.2f)$' % (self['M'],0) #this might not always be right?
if 'DR_P' in self.keywords:
starpars += '\n$R/R_\odot = %.2f^{+%.2f}_{-%.2f}$' % (self['R'],self['DR_P'],self['DR_N'])
else:
starpars += '\n$R/R_\odot = %.2f \pm %.2f$' % (self['R'],self['DR'])
if 'FEH' in self.keywords:
if 'DFEH_P' in self.keywords:
starpars += '\n$[Fe/H] = %.2f^{+%.2f}_{-%.2f}$' % (self['FEH'],self['DFEH_P'],self['DFEH_N'])
else:
starpars += '\n$[Fe/H] = %.2f \pm %.2f$' % (self['FEH'],self['DFEH'])
for kw in self.keywords:
if re.search('-',kw):
try:
starpars += '\n$%s = %.2f (%.2f)$ ' % (kw,self[kw],self['COLORTOL'])
except TypeError:
starpars += '\n$%s = %s (%.2f)$ ' % (kw,self[kw],self['COLORTOL'])
#if 'J-K' in self.keywords:
# starpars += '\n$J-K = %.2f (%.2f)$ ' % (self['J-K'],self['COLORTOL'])
#if 'G-R' in self.keywords:
# starpars += '\n$g-r = %.2f (%.2f)$' % (self['G-R'],self['COLORTOL'])
if starinfo:
plt.annotate(starpars,xy=(0.03,0.91),xycoords='figure fraction',va='top')
#p.annotate('Star',xy=(0.04,0.92),xycoords='figure fraction',va='top')
priorpars = r'$f_{b,short} = %.2f$ $f_{trip} = %.2f$' % (self.priorfactors['fB']*self.priorfactors['f_Pshort'],
self.priorfactors['ftrip'])
if 'ALPHA' in self.priorfactors:
priorpars += '\n'+r'$f_{pl,bg} = %.2f$ $\alpha_{pl,bg} = %.1f$' % (self.priorfactors['fp'],self['ALPHA'])
else:
priorpars += '\n'+r'$f_{pl,bg} = %.2f$ $\alpha_1,\alpha_2,r_b = %.1f,%.1f,%.1f$' % \
(self.priorfactors['fp'],self['bgpl'].stars.keywords['ALPHA1'],
self['bgpl'].stars.keywords['ALPHA2'],
self['bgpl'].stars.keywords['RBREAK'])
rbin1,rbin2 = self['RBINCEN']-self['RBINWID'],self['RBINCEN']+self['RBINWID']
priorpars += '\n$f_{pl,specific} = %.2f, \in [%.2f,%.2f] R_\oplus$' % (self.priorfactors['fp_specific'],rbin1,rbin2)
priorpars += '\n$r_{confusion} = %.1f$"' % sqrt(self.priorfactors['area']/pi)
if self.priorfactors['multboost'] != 1:
priorpars += '\nmultiplicity boost = %ix' % self.priorfactors['multboost']
if priorinfo:
plt.annotate(priorpars,xy=(0.03,0.4),xycoords='figure fraction',va='top')
sigpars = ''
sigpars += '\n$P = %s$ d' % self['P']
depth,ddepth = self.trsig.depthfit
sigpars += '\n$\delta = %i^{+%i}_{-%i}$ ppm' % (depth*1e6,ddepth[1]*1e6,ddepth[0]*1e6)
dur,ddur = self.trsig.durfit
sigpars += '\n$T = %.2f^{+%.2f}_{-%.2f}$ h' % (dur*24.,ddur[1]*24,ddur[0]*24)
slope,dslope = self.trsig.slopefit
sigpars += '\n'+r'$T/\tau = %.1f^{+%.1f}_{-%.1f}$' % (slope,dslope[1],dslope[0])
sigpars += '\n'+r'$(T/\tau)_{max} = %.1f$' % (self.trsig.maxslope)
if siginfo:
plt.annotate(sigpars,xy=(0.81,0.91),xycoords='figure fraction',va='top')
#p.annotate('${}^a$Not used for FP population simulations',xy=(0.02,0.02),
# xycoords='figure fraction',fontsize=9)
"""
constraints = 'Constraints:'
for c in self.popset.constraints:
try:
constraints += '\n %s' % self['heb'].constraints[c]
except KeyError:
constraints += '\n %s' % self['beb'].constraints[c]
if constraintinfo:
plt.annotate(constraints,
xy=(0.03, 0.22),
xycoords='figure fraction',
va='top',
color='red')
odds = 1. / self.FPP()
if odds > 1e6:
fppstr = 'FPP: < 1 in 1e6'
else:
fppstr = 'FPP: 1 in %i' % odds
plt.annotate('$f_{pl,V} = %.3f$\n%s' % (self.fpV(), fppstr),
xy=(0.7, 0.02),
xycoords='figure fraction',
fontsize=16,
va='bottom')
plt.suptitle(self.trsig.name, fontsize=22)
#if not simple:
# plt.annotate('n = %.0e' % self.n,xy=(0.5,0.85),xycoords='figure fraction',
# fontsize=14,ha='center')
if saveplot:
if tag is not None:
plt.savefig('%s/FPPsummary_%s.%s' % (folder, tag, figformat))
else:
plt.savefig('%s/FPPsummary.%s' % (folder, figformat))
plt.close()
Y_lm = sph_harmonic(2, 0, theta, phi).real
Y_sup = np.sqrt(3./8)*sph_harmonic(2,2,theta,phi) + np.sqrt(3./8)*sph_harmonic(2,-2,theta,phi) -\
0.5*sph_harmonic(2,0,theta,phi)
##################################################################################################
r = np.abs(Y_sup)
# The Cartesian coordinates of the spheres
x = r * np.sin(theta) * np.cos(phi)
y = r * np.sin(theta) * np.sin(phi)
z = r * np.cos(theta)
N = r/r.max() # Color scaling for mapping on to the harmonics
fig, ax = plt.subplots(subplot_kw=dict(projection='3d'), figsize=(12,10))
im = ax.plot_surface(x, y, z, rstride=1, cstride=1, facecolors=cm.jet(N))
m = cm.ScalarMappable(cmap=cm.jet)
m.set_array(r) # Assign the unnormalized data array to the mappable
#so that the scale corresponds to the values of R
fig.colorbar(m, shrink=0.8);
ax.set_axis_off()
plt.show()
##################################################################################################
# Calculate the spherical harmonic Y(l,m) and normalize to [0,1]
fcolors = Y_sup.real
fmax, fmin = fcolors.max(), fcolors.min()
fcolors = (fcolors - fmin)/(fmax - fmin)
x = np.sin(theta) * np.cos(phi)
y = np.sin(theta) * np.sin(phi)
def stampa(img, soglia_sup, soglia_inf, sf, graph_results_date, x, y, vx, vy):
soglia_sup = int(soglia_sup)
soglia_inf = int(soglia_inf)
H = img.RasterYSize
W = img.RasterXSize
#data=np.loadtxt(risultati,skiprows=1)
modulo_spostamenti = np.sqrt((vx**2) * sf * sf + (vy**2) * sf * sf)
#rimuovo dal grafico le deformazioni con modulo inferiore/superiore al valore della soglia
limite_inf = np.where(modulo_spostamenti > soglia_sup)[0]
modulo_spostamenti = np.delete(modulo_spostamenti, limite_inf, axis=0)
limite_sup = np.where(modulo_spostamenti < soglia_inf)[0]
modulo_spostamenti = np.delete(modulo_spostamenti, limite_sup, axis=0)
x = np.delete(x, limite_inf, axis=0)
x = np.delete(x, limite_sup, axis=0)
y = np.delete(y, limite_inf, axis=0)
y = np.delete(y, limite_sup, axis=0)
vx = np.delete(vx, limite_inf, axis=0)
vx = np.delete(vx, limite_sup, axis=0)
vy = np.delete(vy, limite_inf, axis=0)
vy = np.delete(vy, limite_sup, axis=0)
nz = mcolors.Normalize(vmin=soglia_inf, vmax=soglia_sup)
fig = plt.figure(str(data[0]) + " - " + str(data[1]))
ax = fig.add_subplot(111)
#ax.set_prop_cycle(['red', 'black', 'yellow'])
#ax.set_color_cycle(['red', 'black', 'yellow'])
plt.gca().set_aspect('equal', adjustable='box')
plt.ylabel('Northing (m)')
plt.xlabel('Easting (m)')
img_band = img.GetRasterBand(1).ReadAsArray(0, 0, W, H)
img_band_int = np.int_(img_band)
gt = img.GetGeoTransform()
extent = (gt[0], gt[0] + img.RasterXSize * gt[1],
gt[3] + img.RasterYSize * gt[5], gt[3])
plt.imshow(img_band_int, extent=extent, origin='upper', cmap=plt.cm.gray)
#ipdb.set_trace()
plt.quiver(x,
y, (vx * sf) / modulo_spostamenti,
(sf * vy) / modulo_spostamenti,
angles='xy',
scale=50,
color=cm.jet(nz(modulo_spostamenti)))
plt.ylim([4742500, 4760000]) #intervallo sulle y
plt.xlim([613000, 637000]) #intervallo sulle x
divider = make_axes_locatable(ax)
cax = divider.append_axes("right", size="5%", pad=0.05)
cb = mcolorbar.ColorbarBase(cax, cmap=cm.jet, norm=nz)
cb.set_clim(soglia_inf, soglia_sup) #
cb.set_label('meters/month')
plt.savefig(graph_results_date, dpi=250, bbox_inches='tight')
fig.clear()
plt.close()
def convection_onset_statistics(precip_threshold, cwv_max, cwv_min, bin_width,
cwv, precip, test, output_path, sites,
sitename):
# Create CWV bins
#number_of_bins = 38 # default = 28
#cwv_max = 85 # default = 70 (in mm)
#cwv_min = 28 # default = 28 (in mm)
#bin_width = 1.5 # default = 1.5
number_of_bins = int(np.ceil((cwv_max - cwv_min) / bin_width))
#print('cwv_max',cwv_max)
#print(number_of_bins)
bin_center = np.arange((cwv_min + (bin_width / 2)),
(cwv_max - (bin_width / 2)) + bin_width, bin_width)
#print('bin_center',bin_center,'bin_width',bin_width)
if len(bin_center) != number_of_bins:
bin_center = np.arange((cwv_min + (bin_width / 2)),
(cwv_max - (bin_width / 2)), bin_width)
# Define precip threshold
#precip_threshold = 0.5 # default 0.5 (in mm/hr)
avg_interval = 1 # averaged within 1 hr
# Define variables for binning
bin_index = np.zeros([number_of_bins, cwv.size])
precip_binned = np.empty([number_of_bins, cwv.size]) * np.nan
precip_counts = np.zeros([number_of_bins, cwv.size])
np.warnings.filterwarnings('ignore')
# Bin the data by CWV value as specified above
for i in range(0, number_of_bins):
tmp1 = np.where(cwv > cwv_min + (i * bin_width))
bin_index[i, tmp1] = 1
tmp2 = np.where(cwv > cwv_min + (i * bin_width) + bin_width)
bin_index[i, tmp2] = 0
for i in range(0, number_of_bins):
tmp1 = np.where(bin_index[i, :] == 1)
precip_binned[i, tmp1] = precip[tmp1]
tmp2 = np.where(bin_index[i, :] != 1)
precip_binned[i, tmp2] = np.nan
for i in range(0, number_of_bins):
tmp1 = np.where(precip_binned[i, :] >= precip_threshold)
precip_counts[i, tmp1] = 1
for j in range(0, cwv.size):
#if cwv[j] > (cwv_min+(i*bin_width)):
# bin_index[i,j] = 1
#if cwv[j] > (cwv_min+(i*bin_width)+bin_width):
# bin_index[i,j] = 0
#if bin_index[i,j] == 1:
# precip_binned[i,j] = precip[j]
#else:
# precip_binned[i,j] = np.nan
#if precip_binned[i,j] >= precip_threshold:
# precip_counts[i,j] = 1
if np.isnan(precip_binned[i, j]):
precip_counts[i, j] = np.nan
# Create binned arrays
hist_cwv = np.empty([number_of_bins, 1]) * np.nan
hist_precip_points = np.empty([number_of_bins, 1]) * np.nan
pr_binned_mean = np.empty([number_of_bins, 1]) * np.nan
pr_binned_var = np.empty([number_of_bins, 1]) * np.nan
pr_binned_std = np.empty([number_of_bins, 1]) * np.nan
pr_probability = np.empty([number_of_bins, 1]) * np.nan
errorbar_precip_points = np.empty([number_of_bins, 1]) * np.nan
errorbar_precip = np.empty([number_of_bins, 1]) * np.nan
std_error_precip = np.empty([number_of_bins, 1]) * np.nan
pdf_cwv = np.empty([number_of_bins, 1]) * np.nan
pdf_precipitating_points = np.empty([number_of_bins, 1]) * np.nan
###
errorbar_precip_binom = np.empty([number_of_bins, 2]) * np.nan
# Fill binned arrays
hist_cwv = bin_index.sum(axis=1)
hist_cwv[hist_cwv <= 1] = 0
hist_precip_points = np.nansum(precip_counts, axis=1)
hist_precip_points[hist_precip_points <= 1] = 0
pr_binned_mean = np.nanmean(precip_binned, axis=1)
#print('pr_binned_mean',pr_binned_mean)
pr_binned_var = np.nanvar(precip_binned, axis=1)
pr_binned_std = np.nanstd(precip_binned, axis=1)
r = np.empty([1, number_of_bins]) * np.nan
r = np.sum(~np.isnan(precip_counts), axis=1)
pr_probability = np.nansum(precip_counts, axis=1) / r
freq_cwv = (hist_cwv / bin_width) / np.nansum(hist_cwv)
pdf_cwv = (hist_cwv / bin_width) / np.nansum(hist_cwv / bin_width)
freq_precipitating_points = hist_precip_points / bin_width / np.nansum(
hist_cwv)
pdf_precipitating_points = (hist_precip_points / bin_width) / np.nansum(
hist_cwv / bin_width)
for i in range(0, number_of_bins):
errorbar_precip[i] = pr_binned_std[i] / math.sqrt(hist_cwv[i])
errorbar_precip_points[i] = math.sqrt(
hist_precip_points[i]) / np.nansum(
hist_cwv / bin_width) / bin_width
z = .675
p = hist_precip_points[i] / hist_cwv[i]
NT = hist_cwv[i]
phat = hist_precip_points[i] / hist_cwv[i]
errorbar_precip_binom[i, 0] = z * math.sqrt(phat *
(1 - phat) / hist_cwv[i])
errorbar_precip_binom[i, 1] = z * math.sqrt(phat *
(1 - phat) / hist_cwv[i])
scatter_colors = cm.jet(np.linspace(0, 1, number_of_bins, endpoint=True))
axes_fontsize = 12 # size of font in all plots
legend_fontsize = 9
marker_size = 40 # size of markers in scatter plots
xtick_pad = 10 # padding between x tick labels and actual plot
bin_width = (np.max(bin_center) - np.min(bin_center)) / number_of_bins
# create figure canvas
fig = mp.figure(figsize=(8, 2.5))
# create figure 1
ax1 = fig.add_subplot(131)
xulim = 5 * np.ceil(np.max(np.round(bin_center + bin_width / 2)) / 5)
xllim = 5 * np.floor(np.min(np.round(bin_center - bin_width / 2)) / 5)
ax1.set_xlim(xllim - 10, xulim + 15)
ax1.set_ylim(0, 5)
ax1.set_xticks(
np.arange(
np.ceil(xllim / 10) * 10 - 10,
np.ceil(xulim / 10) * 10 + 15, 15))
#print(np.arange(np.ceil(xllim/10)*10-10,np.ceil(xulim/10)*10+15,15))
#print(np.ceil(xllim/10)*10)
#print(np.ceil(xulim/10)*10)
ulim = np.nanmax(pr_binned_mean)
#print('max precip',ulim)
#ax1.set_yticks(np.arange(0,np.ceil(ulim)))
ax1.set_yticks(np.arange(0, 5))
#ax1.set_xlim(25,72)
#ax1.set_ylim(0,6)
#ax1.set_xticks([30,40,50,60,70])
#ax1.set_yticks([0,1,2,3,4,5,6])
ax1.tick_params(labelsize=axes_fontsize)
ax1.tick_params(axis='x', pad=10)
error = [errorbar_precip, errorbar_precip]
#print(bin_center.shape)
#print(pr_binned_mean.shape)
#ax1.errorbar(bin_center, pr_binned_mean, xerr=None, yerr=np.asarray(error), ls='none', color='black')
ax1.errorbar(bin_center,
pr_binned_mean,
xerr=None,
yerr=errorbar_precip.squeeze(),
ls='none',
color='black')
ax1.scatter(bin_center,
pr_binned_mean,
edgecolor='none',
facecolor=scatter_colors,
s=marker_size,
clip_on=False,
zorder=3)
ax1.set_ylabel('Precip (mm/hr)', fontsize=axes_fontsize)
ax1.set_xlabel('CWV (mm)', fontsize=axes_fontsize)
#ax1.text(0.05, 0.95, sites[0], transform=ax1.transAxes, fontsize=12, verticalalignment='top')
#ax1.text(0.05, 0.85, test, transform=ax1.transAxes, fontsize=12, verticalalignment='top')
#ax1.grid()
ax1.set_axisbelow(True)
# create figure 2 (probability pickup)
ax2 = fig.add_subplot(132)
xulim = 5 * np.ceil(np.max(np.round(bin_center + bin_width / 2)) / 5)
xllim = 5 * np.floor(np.min(np.round(bin_center - bin_width / 2)) / 5)
ax2.set_xlim(xllim - 10, xulim + 15)
ax2.set_xticks(
np.arange(
np.ceil(xllim / 10) * 10 - 10,
np.ceil(xulim / 10) * 10 + 15, 15))
#ax2.set_xlim(25,72)
ax2.set_ylim(0, 1)
#ax2.set_xticks([30,40,50,60,70])
ax2.set_yticks([0.0, 0.2, 0.4, 0.6, 0.8, 1.0])
ax2.tick_params(labelsize=axes_fontsize)
ax2.errorbar(bin_center,
pr_probability,
xerr=None,
yerr=errorbar_precip_binom.T,
fmt="none",
color='black')
ax2.tick_params(axis='x', pad=xtick_pad)
ax2.scatter(bin_center,
pr_probability,
marker='d',
s=marker_size,
edgecolor='none',
facecolor='steelblue',
clip_on=False,
zorder=3)
ax2.set_ylabel('Probability of Precip.', fontsize=axes_fontsize)
ax2.set_xlabel('CWV (mm)', fontsize=axes_fontsize)
#ax2.grid()
ax2.set_axisbelow(True)
# create figure 3 (non-normalized PDF)
ax3 = fig.add_subplot(133)
ax3.set_yscale('log')
xulim = 5 * np.ceil(np.max(np.round(bin_center + bin_width / 2)) / 5)
xllim = 5 * np.floor(np.min(np.round(bin_center - bin_width / 2)) / 5)
ax3.set_xlim(xllim - 10, xulim + 15)
ax3.set_xticks(
np.arange(
np.ceil(xllim / 10) * 10 - 10,
np.ceil(xulim / 10) * 10 + 15, 15))
#low_lim = np.floor(np.log10(np.min(freq_precipitating_points[freq_precipitating_points>0])))
low_lim = -6.0
up_lim = np.ceil(np.log10(np.max(freq_cwv)))
ax3.set_ylim(10**low_lim, 100)
#print('low_lim',low_lim)
#print('y_min',10**low_lim)
#ax3.set_ylim(5e-1, 5e5)
#ax3.set_xlim(25,72)
#ax3.set_xticks([30,40,50,60,70])
ax3.set_yticks(10**np.arange(low_lim, 2, dtype='float64'))
#ax3.set_yticks(10**np.array((0,1,2,3,4,5)))
ax3.tick_params(labelsize=axes_fontsize)
ax3.tick_params(axis='x', pad=xtick_pad)
# yscale is log scale, so throw out any zero values
freq_precipitating_points[freq_precipitating_points == 0] = np.nan
freq_cwv[freq_cwv == 0] = np.nan
#pdf_precipitating_points[pdf_precipitating_points==0] = np.nan
error = [errorbar_precip_points, errorbar_precip_points]
ax3.errorbar(bin_center,
freq_precipitating_points,
xerr=None,
yerr=errorbar_precip_points.squeeze(),
ls='none',
color='black')
ax3.scatter(bin_center, freq_cwv, color='b', label='all')
ax3.scatter(bin_center,
freq_precipitating_points,
edgecolor='none',
facecolor='steelblue',
s=marker_size,
clip_on=False,
zorder=3,
label='precip $>$ 0.5 mm/hr ')
#ax3.scatter(bin_center, pdf_cwv, marker='x', color='0', label='all')
ax3.set_ylabel('PDF', fontsize=axes_fontsize)
ax3.set_xlabel('CWV (mm)', fontsize=axes_fontsize)
#ax3.grid()
ax3.set_axisbelow(True)
# create legend
legend_handles, legend_labels = ax3.get_legend_handles_labels()
ax3.legend(legend_handles,
legend_labels,
loc='upper left',
bbox_to_anchor=(0.1, 0.95),
fontsize=legend_fontsize,
scatterpoints=1,
handlelength=0,
labelspacing=0,
borderpad=0,
borderaxespad=0,
frameon=False)
# set layout to tight (so that space between figures is minimized)
mp.tight_layout()
mp.suptitle(test + ' at ' + sitename + ' Averaged over ' +
str(avg_interval) + ' hrs',
y=1.08,
fontweight='bold')
# save figure
#mp.savefig('conv_diagnostics_example_kas_new.pdf', transparent=True, bbox_inches='tight')
mp.savefig(output_path + '/conv_diagnostics_' + test + '_' + sites[0] +
'.png',
transparent=False,
bbox_inches='tight')
axis.set_title('Relative difference in linear power of cases 4-7 to case 0',size=18)
tight_layout()
savefig('D:\dropbox\Dropbox\plots\case4\linpowrel4.png')
show()
if 2 in subcase:
print shape(tp)
figure('powercycle5')
plt.clf()
axis=plt.subplot(111)
ph=[0]*29
ii=[0,6,8,11,14,17,20,23,26,29]
for i in range(len(ii)):
c = cm.jet((i)/len(ii),1)
ph[i],=step(z_mesh,Stepper(LinPow(tp,5,ii[i]),0)/1000,color=c,where='post',label='{} EFPD'.format(ts[ii[i]]))
axis.yaxis.grid(True,'major',linewidth=1,color=[0.7,0.7,0.7])
axis.xaxis.grid(True,'major',linewidth=1,color=[0.7,0.7,0.7])
axis.set_ylabel('linear Power, [kW/m]' ,size=14)
axis.set_xlabel('axial position, [m]',size=14)
l=legend(loc=8,ncol=2)
axis.set_xlim([0,3.6576])
tight_layout()
#savefig('V:\\master report\\figures\\powercycle{0}.pdf'.format(C))
#axis.set_title('Linear Power development with burnup \n case {0}'.format(C),size=18)
tight_layout()
savefig('D:/dropbox/Dropbox/plots/spring2013/powercycle_case5.pdf'.format(C))
#axis.set_ylim([500,1200])
show()
# 查看好友所在地区分布情况
cityStat = memberList.groupby(by=['City'])['City'].agg({
'计数': len
}).reset_index().sort_values(by='计数', ascending=False)
cityStat = cityStat[:20] # 取top-20
# 查看好友所在身份分布情况
provinceStat = memberList.groupby(by=['Province'])['Province'].agg({
'计数': len
}).reset_index().sort_values(by='计数', ascending=False)
provinceStat = provinceStat[:20] # 取top-20
# 绘图（好友省份分布）
fig = plt.figure(2)
plt.subplot(2, 1, 1)
plt.title('Top20-好友省份分布')
axis1 = numpy.arange(len(provinceStat))
color = cm.jet(axis1 / max(axis1))
plt.bar(axis1, provinceStat['计数'], color=color)
province = []
for p in provinceStat['Province']:
if len(p) == 0:
p = '未知'
province.append(p)
plt.grid(color='#95a5a6', axis='y', linestyle='--', linewidth=1, alpha=0.4)
plt.ylabel('好友数量')
plt.xticks(axis1, province)
# 绘图（好友城市分布）
plt.subplot(2, 1, 2)
axis2 = numpy.arange(len(cityStat))
plt.rc('font', family='simhei', size=9)
plt.title('Top20-好友城市分布')
cityStat = cityStat.sort_values('计数')