How do I add a gradient facecolor
to my bar plots? I want to know how to use simple one-color gradients to complex multicolor gradients. Here is some example code:
import numpy as np
import matplotlib.pyplot as plt
plt.figure(figsize=(1,5))
plt.axis([0,1,-50,200])
plt.xticks([])
plt.yticks([-40,180])
plt.bar(left=0, width=1, bottom=-40, height=220, color='r')
plt.subplots_adjust(left=0.4, right=0.8)
plt.savefig("test.png")
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