使用matplotlib.pylab绘制分段函数

  1.安装matplotlib

    pip3 install matplotlib

    sudo apt install python3-tk

  2.分段函数

  

from pylab import *

x = linspace(0,8,200)
cond = [True if (i > 2 and i < 5) else False for i in x]

y = sin(x)*(x<2)+cos(x)*cond + x*(x>5)

plot(x,y),show()

  3.

  

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转载自www.cnblogs.com/alfredsun/p/9792423.html