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IceCube092
Asked:2020-02-13 15:36:50 +0000 UTC2020-02-13 15:36:50 +0000 UTC

Matplotlib 直方图颜色

  • 772

过0时如何改变直方图的颜色？

python

2 个回答

  1. Best Answer
    import matplotlib.pyplot as plt
import numpy as np
s = np.random.normal(0, 100, 10000)
n, bins, patches= plt.hist(x=s, bins='auto', color='orange')
for bn, pt in zip(bins, patches):
    if bn<=0:
        pt.set_facecolor("b")

    同样，您至少可以分别为每个 bin 着色。在此处输入图像描述

    • 4 
  2. colors = ['blue' if i > 0 else 'red' for i in y]
ax.bar(x, y, color=colors)
    • 0

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