如何安装matplotlib.pyplot as plt 库（怎么安装matplotlib.pyplot）

pyplotaspltplt.figure()#创建画布plt.

pyplot as plt%matplotlib inline #我没要好像也正常显示了 x= [1,2]

pyplotaspltimportnumpyasnpfig = plt.figureax = fig.

pyplotasplt>>>plt.plot([3,1,4,5,8])[ matplotlib.lines.

pyplot as plt国内镜像-csdn博客

pyplotasplt%matplotlib qt5 #弹出窗口,可以放大,缩小importnumpy

pyplot as plt import numpy as np %matplotlib inline matplotlib

pyplotaspltimportnumpyasnp# load data from file# you can replace

pyplot as pltimport mpl_toolkits.mplot3dx,y=np.

pyplot as plt x=np.linspace(0,6,100) y=np.cos(2*np.pi *x) * np.