zoukankan      html  css  js  c++  java
  • pandas 生成并排放置的条形图和箱线图

    1、代码

    import numpy as np
    import pandas as pd
    import matplotlib.pyplot as plt
    
    # 生成数据,创建 DataFrame
    np.random.seed(27)
    data = np.random.rand(7, 3)
    index = ['Customer ' + str(i) for i in range(1, 8)]
    Metrics = ['Metric ' + str(i) for i in range(1, 4)]
    df = pd.DataFrame(data, index=index, columns=pd.Index(Metrics, name='Metrics'))
    
    # 设置图形属性及布局
    plt.style.use('ggplot')
    fig = plt.figure('百里希文')
    axes = fig.subplots(nrows=1, ncols=2)
    ax1, ax2 = axes.ravel()
    
    # 在第 1 个坐标系创建竖直条形图
    df.plot(kind='bar', ax=ax1, alpha=0.7, title='Bar Plot' )
    plt.setp(ax1.get_xticklabels(), rotation=45, fontsize=10)
    plt.setp(ax1.get_yticklabels(), rotation=0, fontsize=10)
    ax1.set_xlabel('Customer'), ax1.set_ylabel('Value')
    
    # 在第 2 个坐标系创建箱线图
    colors = dict(boxes='DarkBlue', whiskers='Gray', medians='r', caps='k')
    df.plot(kind='box', ax=ax2, color=colors, sym='r.', title='Box Plot')
    plt.setp(ax2.get_xticklabels(), rotation=45, fontsize=11)
    plt.setp(ax2.get_yticklabels(), rotation=0, fontsize=11)
    ax2.set_xlabel('Metric'), ax2.set_ylabel('Value')
    
    # 调整图形显示位置
    fig.subplots_adjust(left=0.05, bottom=0.2, right=0.95,
                        top=0.95, hspace=0.1, wspace=0.1) 
    
    plt.show()

    2 图形如下

    。。。

  • 相关阅读:
    【leetcode】Recover Binary Search Tree
    【leetcode】Dungeon Game
    【leetcode】Text Justification
    【leetcode】Largest Number
    【leetcode】Merge k Sorted Lists
    【leetcode】Reverse Nodes in k-Group
    【leetcode】Multiply Strings
    【leetcode】Unique Binary Search Trees II
    hdu 1885 bfs+状压
    hdu 1429 bfs+状态压缩
  • 原文地址:https://www.cnblogs.com/shanger/p/12046415.html
Copyright © 2011-2022 走看看