ZHOU的博客

基本用法import matplotlib.pyplot as plt import numpy as npx = np.linspace(-3, 3, 50) x = np.linspace(-3, 3, 50) y1 = 2*x + 1 y2 = x**2 plt.figure() plt.plot(x, y) plt.show()设置样式使用plt.figure定义一个图像窗口：编号为3；大...

Legend import matplotlib.pyplot as plt import numpy as np x = np.linspace(-3, 3, 50) y1 = 2*x + 1 y2 = x**2 plt.figure() #set x limits plt.xlim((-1, 2)) plt.ylim((-2, 3)) # set new sticks new_stick...

本地用matplotlib绘图可以，但是在ssh远程绘图的时候会报错matplotlib的默认backend是TkAgg，而FltkAgg, GTK, GTKAgg, GTKCairo, TkAgg , Wx or WxAgg这几个backend都要求有GUI图形界面的，所以在ssh操作的时候会报错查看import matplotlib.pyplot as plt Backend TkAgg is...