带有颜色的Python并排matplotlib boxplots

问题描述

我遵循了

解决方案

使用预制的

I followed the examples on this link on how to create a boxplot with colors. I have been trying different ways to separate these boxplots on two different positions instead of both of them overlapping but to no avail. If I specify different positions for both of them, they stay on the bp2 position. How do I put these two boxplots side by side?

import matplotlib.pyplot as plt

def color_boxplot(data, color):
   bp = boxplot(data, patch_artist=True,  showmeans=True)
   for item in ['boxes', 'whiskers', 'fliers', 'medians', 'caps']:
        plt.setp(bp[item], color=color)


data1 = [1, 2, 3, 4, 5]
data2 = [4, 5, 6, 7, 8]
fig, ax = plt.subplots()
bp1 = color_boxplot(data1, 'green')
bp2 = color_boxplot(data2, 'red')
plt.show()

EDIT: Added sample data.

解决方案

What about using a pre-made boxplot from seaborn?

import seaborn as sns
sns.boxplot(data=[data1, data2])

If you want to choose the colors manually you can use the xkcd color list:

sns.boxplot(
    data=[data1, data2],
    palette=[sns.xkcd_rgb["pale red"], sns.xkcd_rgb["medium green"]],
    showmeans=True,
)

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