def plotyy(x1, y1, x2, y2):
"""
Plot curves with two different y axes
Example::
import numpy as np
x = np.linspace(-5, 5, 1000)
plotyy(x, np.sin(x), x, np.cos(x))
ylabel("sinus", "cosinus")
show()
"""
axe = gca()
curve1 = make.mcurve(x1, y1, yaxis='left')
curve2 = make.mcurve(x2, y2, yaxis='right')
axe.ycolor = (curve1.curveparam.line.color, curve2.curveparam.line.color)
axe.add_plot(curve1)
axe.add_plot(curve2)
_show_if_interactive()
return [curve1, curve2]
def plotyy(x1, y1, x2, y2):
"""
Plot curves with two different y axes
Example::
import numpy as np
x = np.linspace(-5, 5, 1000)
plotyy(x, np.sin(x), x, np.cos(x))
ylabel("sinus", "cosinus")
show()
"""
axe = gca()
curve1 = make.mcurve(x1, y1, yaxis='left')
curve2 = make.mcurve(x2, y2, yaxis='right')
axe.ycolor = (curve1.curveparam.line.color, curve2.curveparam.line.color)
axe.add_plot(curve1)
axe.add_plot(curve2)
_show_if_interactive()
return [curve1, curve2]
def get_point( *args ):
"""
Plot curves and return selected point(s) coordinates
"""
win = CurveDialog(_("Select one point then press OK to accept"), edit=True)
default = win.add_tool(SelectPointTool, title="Test", on_active_item=True,
mode="create", end_callback=test_function)
default.activate()
plot = win.get_plot()
for cx, cy in args:
item = make.mcurve(cx, cy)
plot.add_item(item)
plot.set_active_item(item)
win.show()
if win.exec_():
return default.get_coordinates()
def semilogy(*args, **kwargs):
"""
Plot curves with logarithmic y-axis scale
Example::
import numpy as np
x = np.linspace(-5, 5, 1000)
semilogy(x, np.sin(12*x), "g-")
show()
"""
axe = gca()
axe.yscale = 'log'
curve = make.mcurve(*args, **kwargs)
axe.add_plot(curve)
_show_if_interactive()
return [curve]
def semilogy(*args, **kwargs):
"""
Plot curves with logarithmic y-axis scale
Example::
import numpy as np
x = np.linspace(-5, 5, 1000)
semilogy(x, np.sin(12*x), "g-")
show()
"""
axe = gca()
axe.yscale = 'log'
curve = make.mcurve(*args, **kwargs)
axe.add_plot(curve)
_show_if_interactive()
return [curve]
def plot(*args, **kwargs):
"""
Plot curves
Example::
import numpy as np
x = np.linspace(-5, 5, 1000)
plot(x, np.sin(x), "r+")
plot(x, np.cos(x), "g-")
show()
"""
axe = gca()
curves = make.mcurve(*args, **kwargs)
if not isinstance(curves, list):
curves = [curves]
for curve in curves:
axe.add_plot(curve)
_show_if_interactive()
return curves
def plot(*args, **kwargs):
"""
Plot curves
Example::
import numpy as np
x = np.linspace(-5, 5, 1000)
plot(x, np.sin(x), "r+")
plot(x, np.cos(x), "g-")
show()
"""
axe = gca()
curves = make.mcurve(*args, **kwargs)
if not isinstance(curves, list):
curves = [curves]
for curve in curves:
axe.add_plot(curve)
_show_if_interactive()
return curves