1.下载方式：直接下载Andaconda，简单快捷，减少准备环境的时间
2.图像
3.代码：可直接运行（有详细注释）
# -*- encoding:utf-8 -*- # Copyright (c) 2015 Shiye Inc. # All rights reserved. # # Author: ldq <liangduanqi@shiyejinrong.com> # Date: 2019/2/13 9:27 import matplotlib.pyplot as plt import numpy as np import pandas as pd x1 = np.linspace(-1, 1, 2) ''' linspace线性等分向量 [-1. 1.] ''' y1 = 2 * x1 + 1 y2 = x1 + 1 plt.figure() ''' figure创建新窗口 ''' plt.plot(x1, y1) plt.plot(x1, y2) plt.show()