Hi
I've been trying to do a twiny() plot in matplotlib, but I've run into a
problem with the ticks when using autoscale with the tight option.
My second xaxis is a function of the first.
An example would be:
-----------------
import numpy as np
import matplotlib.pyplot as plt
Radius = np.arange(32)
Theta = np.sin(np.arange(32))
fig1 = plt.figure()
ax1 = fig1.add_subplot(111)
ax1.plot(Radius, Theta, linestyle='-', marker='.', c='b', markersize=5)
print(ax1.get_xticks())
plt.show()
fig1 = plt.figure()
ax1 = fig1.add_subplot(111)
ax1.plot(Radius, Theta, linestyle='-', marker='.', c='b', markersize=5)
ax1.autoscale(tight=True)
print('This should be different')
print(ax1.get_xticks()) # Should not be the same as the last print
plt.show()
This would be a problem if I now were to do:
ax2 = ax1.twiny()
ax2.set_xticks(ax1.get_xticks())
ax2.set_xticklabels(someFunction(ax1.get_xticks()))
Is this a problem with the tight=True option?
Do I have to manually set all the limits?
Cheers
Paul
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