python matplotlib填充的boxplots

@Fenikso显示了这样做的示例,但实际上它是以次优的方式进行的.

基本上,你想传递patch_artist=True给boxplot.

作为一个简单的例子:

import matplotlib.pyplot as plt
import numpy as np

data = [np.random.normal(0, std, 1000) for std in range(1, 6)]
plt.boxplot(data, notch=True, patch_artist=True)

plt.show()

如果您想控制颜色,请执行以下操作:

import matplotlib.pyplot as plt
import numpy as np

data = [np.random.normal(0, std, 1000) for std in range(1, 6)]

box = plt.boxplot(data, notch=True, patch_artist=True)

colors = ['cyan', 'lightblue', 'lightgreen', 'tan', 'pink']
for patch, color in zip(box['boxes'], colors):
    patch.set_facecolor(color)

plt.show()