11、Jupyter notebook matplotlib绘图

11、Jupyter notebook matplotlib绘图

1、绘图

要使用matplotlib绘图，首先需要你的机器上已经安装了matplotlib，进入python环境，执行

import matplotlib.pyplot as plt

# -*- coding: utf-8 -*-

import numpy as np

import matplotlib.pyplot as plt

x = np.linspace(0, 10, 1000)

y = np.sin(x)

z = np.cos(x**2)