ColormapsΒΆ

An example plotting the matplotlib colormaps.

../../../../_images/sphx_glr_plot_colormaps_001.png
import numpy as np
import matplotlib.pyplot as plt
plt.rc('text', usetex=False)
a = np.outer(np.arange(0, 1, 0.01), np.ones(10))
plt.figure(figsize=(10, 5))
plt.subplots_adjust(top=0.8, bottom=0.05, left=0.01, right=0.99)
maps = [m for m in plt.cm.datad if not m.endswith("_r")]
maps.sort()
l = len(maps) + 1
for i, m in enumerate(maps):
plt.subplot(1, l, i+1)
plt.axis("off")
plt.imshow(a, aspect='auto', cmap=plt.get_cmap(m), origin="lower")
plt.title(m, rotation=90, fontsize=10, va='bottom')
plt.show()

Total running time of the script: ( 0 minutes 2.125 seconds)

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