def make_zerocross_axes(figsize, loc):
fig = plt.figure(figsize=figsize)
ax = SubplotZero(fig, loc)
ax.set_aspect("equal")
fig.add_subplot(ax)
for direction in ["xzero", "yzero"]:
axis = ax.axis[direction]
axis.set_visible(True)
for direction in ["left", "right", "bottom", "top"]:
ax.axis[direction].set_visible(False)
return ax
def make_zerocross_axes(figsize, loc):
from matplotlib import pyplot as plt
from mpl_toolkits.axes_grid.axislines import SubplotZero
fig = plt.figure(figsize=figsize)
ax = SubplotZero(fig, loc)
ax.set_aspect("equal")
fig.add_subplot(ax)
for direction in ["xzero", "yzero"]:
axis = ax.axis[direction]
axis.set_visible(True)
for direction in ["left", "right", "bottom", "top"]:
ax.axis[direction].set_visible(False)
return ax
def make_zerocross_axes(figsize, loc):
from matplotlib import pyplot as plt
from mpl_toolkits.axes_grid.axislines import SubplotZero
fig = plt.figure(figsize=figsize)
ax = SubplotZero(fig, loc)
ax.set_aspect("equal")
fig.add_subplot(ax)
for direction in ["xzero", "yzero"]:
axis = ax.axis[direction]
axis.set_visible(True)
for direction in ["left", "right", "bottom", "top"]:
ax.axis[direction].set_visible(False)
return ax
# Set up the figure, the axis, and the plot element we want to animate
# ########################
fig = plt.figure(1)
Sig_max = 500.0
# Espace x,y
ax1 = SubplotZero(fig, 121)
fig.add_subplot(ax1)
#
for direction in ["xzero", "yzero"]:
ax1.axis[direction].set_axisline_style("-|>")
ax1.axis[direction].set_visible(True)
#
for direction in ["left", "right", "bottom", "top"]:
ax1.axis[direction].set_visible(False)
ax1.set_aspect('equal')
ax1.set_xlim(-Sig_max, Sig_max)
ax1.set_ylim(-Sig_max, Sig_max)
ax1.text(0.,
1.05,
'y',
size=20,
transform=BlendedGenericTransform(ax1.transData, ax1.transAxes))
ax1.text(1.05,
-0.15,
'x',
size=20,
transform=BlendedGenericTransform(ax1.transAxes, ax1.transData))
vec_phi_xy = ax1.quiver(0,
leg_list = [
r"$\mathrm{erf}\left(\frac{\sqrt{\pi}}{2}x \right)$", r"$\tanh(x)$",
r"$\frac{2}{\pi}\mathrm{gd}\left( \frac{\pi}{2}x \right)$",
r"$x\left(1+x^2\right)^{-\frac{1}{2}}$",
r"$\frac{2}{\pi}\mathrm{arctan}\left( \frac{\pi}{2}x \right)$",
r"$x\left(1+|x|\right)^{-1}$"
]
for i in range(1, 7):
s = "ax.plot(x,y%s(x),color=colors[i-1])" % (str(i))
eval(s)
ax.legend(leg_list, loc="best", ncol=2,
fancybox=True) # title="Legend", fontsize=12
# ax.grid(True, which='both')
ax.set_aspect('equal')
ax.set_xlim([-3.1, 3.1])
ax.set_ylim([-1.1, 1.1])
ax.annotate('1', xy=(0.08, 1 - 0.02))
ax.annotate('0', xy=(0.08, -0.2))
ax.annotate('-1', xy=(0.08, -1 - 0.03))
for i in [-3, -2, -1, 1, 2, 3]:
ax.annotate('%s' % str(i), xy=(i - 0.03, -0.2))
maybe = raw_input(
"\nUpdate figure directly in master thesis?\nEnter 'YES' (anything else = ONLY show to screen) "
)
if maybe == "YES": # Only save to disc if need to be updated
filenameWithPath = "/Users/haakonvt/Dropbox/uio/master/latex-master/Illustrations/six_sigmoids.pdf"
