python绘图小技巧

plot全局设置为times new romen字体

import matplotlib.pyplot as plt
plt.rc('font',family='Times New Roman') 

绘制空心的marker

marker='o',markerfacecolor='none'

rgb设置

rects1 = ax.bar(x - width*1.5, Y1, width, label='GA',color=(42/255, 157/255, 142/255))
rects2 = ax.bar(x - width*0.5,Y2, width, label='HGP',color=(230/255, 111/255, 81/255))
rects3 = ax.bar(x+width*0.5, Y3, width, label='DQN',color=(38/255, 70/255, 153/255))
rects4 = ax.bar(x + width*1.5, Y4, width, label='D3QN',color=(233/255, 196/255, 107/255))