多变量分析绘图

以你之姓@ 2023-06-20 06:29 91阅读 0赞

1.  基础使用
    
        sns.set(style='whitegrid',color_codes=True)
        np.random.seed(sum(map(ord,'categorical')))
        titanic=sns.load_dataset('titanic')
        tips=sns.load_dataset('tips')
        iris=sns.load_dataset('iris')
        sns.stripplot(x='day',y='total_bill',data=tips)
    
    运行结果：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjI2MDEwMg_size_16_color_FFFFFF_t_70]
2.  小抖动
    
        sns.set(style='whitegrid',color_codes=True)
        np.random.seed(sum(map(ord,'categorical')))
        titanic=sns.load_dataset('titanic')
        tips=sns.load_dataset('tips')
        iris=sns.load_dataset('iris')
        sns.stripplot(x='day',y='total_bill',data=tips,jitter=True)
    
    运行结果：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjI2MDEwMg_size_16_color_FFFFFF_t_70 1]
3.  均匀抖动
    
        sns.swarmplot(x='day',y='total_bill',data=tips)
    
    运行结果：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjI2MDEwMg_size_16_color_FFFFFF_t_70 2]
4.  添加图例
    
        sns.swarmplot(x='day',y='total_bill',data=tips,hue='sex')
    
    运行结果：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjI2MDEwMg_size_16_color_FFFFFF_t_70 3]
5.  横纵坐标
    
        sns.swarmplot(x='total_bill',y='day',data=tips,hue='time')
    
    运行结果：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjI2MDEwMg_size_16_color_FFFFFF_t_70 4]
6.  盒图

*  IQR即统计学概念四分位距，第四分之一、四分之三位之间的距离
 *  N=1.5IQR 如果一个值>Q3+N或Q1-N，则为离群点
    
        sns.boxplot(x='day',y='total_bill',hue='time',data=tips)
    
    运行结果：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjI2MDEwMg_size_16_color_FFFFFF_t_70 5]

1.  小提琴图
    
        sns.violinplot(x='total_bill',y='day',data=tips,hue='time')
    
    运行结果：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjI2MDEwMg_size_16_color_FFFFFF_t_70 6]
2.  split属性
    
        sns.violinplot(x='day',y='total_bill',data=tips,split=True,hue='sex')
    
    运行结果：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjI2MDEwMg_size_16_color_FFFFFF_t_70 7]

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