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KerryHalupka/colorbar_example1.py

Last active July 25, 2020 02:43
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example imshow, default colormap
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colorbar_example1.py
import numpy as np
import matplotlib.pyplot as plt
x, y = np.mgrid[-5:5:0.05, -5:5:0.05]
z = (np.sqrt(x**2 + y**2) + np.sin(x**2 + y**2))
fig, ax = plt.subplots(1,1)
im = ax.imshow(z)
fig.colorbar(im)
ax.yaxis.set_major_locator(plt.NullLocator()) # remove y axis ticks
ax.xaxis.set_major_locator(plt.NullLocator()) # remove x axis ticks
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