python画图怎样在一个位置画两个柱图？

Question

计划使用工具：python matplotlib或者pyecharts
想实现图中深、浅两个柱状图在同一位置显示。谢谢
目标图例来源：
https://journals.plos.org/plo...

Answer 1

import matplotlib.pyplot as plt
 
name_list = ['Monday','Tuesday','Friday','Sunday']
num_list = [1.5,0.6,7.8,6]
num_list1 = [1,2,3,1]
plt.barh(range(len(num_list)), num_list,height=0.8, label='boy',fc = 'y')
plt.barh(range(len(num_list)), num_list1, height=0.6,label='girl',tick_label = name_list,fc = 'r')
plt.legend()
plt.show()

默认height为0.8，设置更小的height即可叠加
详见matplotlib.pyplot.barh