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  • python可视化库 Matplotlib 00 画制简单图像

    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()
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  • 原文地址:https://www.cnblogs.com/ldq1996/p/10368518.html
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