python matplotlib plt 画图将刻度替换为文字/字符以及画断断续续的分段函数

Love The Way You Lie 2022-09-10 05:10 133阅读 0赞

直接上代码

import numpy as np
    
    import matplotlib.pyplot as plt
    from pylab import *
    import matplotlib; matplotlib.use('TkAgg')
    mpl.rcParams['font.sans-serif'] = ['SimHei']
    mpl.rcParams['axes.unicode_minus'] = False
    
    Pstate1 = np.array([[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
                        [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
                        [0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
                        [0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0],
                        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
                        [1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0]])
    
    
    
    for i in range(24 - 1):#遍历每一个时间
    
        #机组1
        if Pstate1[0,i]*Pstate1[0,i+1]==1:
            plt.plot([i, i + 1], [Pstate1[0,i], Pstate1[0,i+1]], color='red')
        elif Pstate1[0,i]*Pstate1[0,i+1]!=1:
            plt.plot([i, i + 1], [Pstate1[0, i], Pstate1[0, i + 1]], color='white')
    
    
        #机组2
        if Pstate1[1, i] * Pstate1[1, i + 1] == 1:
            plt.plot([i, i + 1], 2*np.array([Pstate1[1, i], Pstate1[1, i + 1]]), color='blue')
        elif Pstate1[1, i] * Pstate1[1, i + 1] != 1:
            plt.plot([i, i + 1], 2*np.array([Pstate1[1, i], Pstate1[1, i + 1]]), color='white')
        #机组3
        if Pstate1[2, i] * Pstate1[2, i + 1] == 1:
            plt.plot([i, i + 1], 3*np.array([Pstate1[2, i], Pstate1[2, i + 1]]), color='deeppink')
        elif Pstate1[2, i] * Pstate1[2, i + 1] != 1:
            plt.plot([i, i + 1], 3*np.array([Pstate1[2, i], Pstate1[2, i + 1]]), color='white')
        # 机组4
        if Pstate1[3, i] * Pstate1[3, i + 1] == 1:
            plt.plot([i, i + 1], 4 * np.array([Pstate1[3, i], Pstate1[3, i + 1]]), color='burlywood')
        elif Pstate1[3, i] * Pstate1[3, i + 1] != 1:
            plt.plot([i, i + 1], 4 * np.array([Pstate1[3, i], Pstate1[3, i + 1]]), color='white')
        #机组5
        if Pstate1[4, i] * Pstate1[4, i + 1] == 1:
            plt.plot([i, i + 1], 5 * np.array([Pstate1[4, i], Pstate1[4, i + 1]]), color='darkgreen')
        elif Pstate1[4, i] * Pstate1[4, i + 1] != 1:
            plt.plot([i, i + 1], 5 * np.array([Pstate1[4, i], Pstate1[4, i + 1]]), color='white')
        #机组6
        if Pstate1[5, i] * Pstate1[5, i + 1] == 1:
            plt.plot([i, i + 1], 6 * np.array([Pstate1[5, i], Pstate1[5, i + 1]]), color='crimson')
        elif Pstate1[5, i] * Pstate1[5, i + 1] != 1:
            plt.plot([i, i + 1], 6 * np.array([Pstate1[5, i], Pstate1[5, i + 1]]), color='white')
    plt.yticks([0,1,2,3,4,5,6], labels=[' ','机组1','机组2','机组3','机组4','机组5','机组6'])
    plt.xticks(np.arange(0,24,1))
    plt.xlabel('t/h')
    plt.title('方法一机组开停状态组合')
    plt.show()

![36b1411f827641c68b0016d1ca149608.png_pic_center][]

![在这里插入图片描述][22eae3a65f324f1ebe5e8d4b99501fa0.jpg_pic_center]  
作者：电气-余登武  
![6a9e391f32ac485e85fe474904b0cbdf.jpg_pic_center][]

[36b1411f827641c68b0016d1ca149608.png_pic_center]: /images/20220829/f806d16b0e7d45ae91a05742cd2638d3.png
[22eae3a65f324f1ebe5e8d4b99501fa0.jpg_pic_center]: /images/20220829/f537da7663d6461ab459f07ab885f784.png
[6a9e391f32ac485e85fe474904b0cbdf.jpg_pic_center]: /images/20220829/9d866102b1e743e7b6e3706c23a789a5.png