import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
#设置风格、尺度
sns.set_style('whitegrid')
sns.set_context('paper')
#不发出警告
import warnings
warnings.filterwarnings('ignore')
tips = sns.load_dataset('tips')
print(tips.head())
sns.stripplot(x = 'day', #x ---> 设置分组统计字段
y = 'total_bill',#y ---> 数据分布统计字段
#这里xy数据对调,会使得散点图横向分布
data = tips, #data ---> 对应数据
jitter = True, #jitter ---> 当数据重合较多时,用该参数做一些调整,也可以设置间距如,jitter = 0.1
size = 5, edgecolor = 'w', linewidth = 1, marker = 'o'
)
#通过hue参数再分类
sns.stripplot(x = 'sex', y = 'total_bill', hue = 'day', data=tips, jitter = True)
#设置调色盘
sns.stripplot(x = 'sex' , y = 'total_bill', hue = 'day',
data = tips, jitter = True,
palette = 'Set2',#设置调色盘
dodge = True,
)
#筛选分类类别
#查看day字段的唯一值
print(tips['day'].value_counts())
#order ---> 筛选类别
sns.stripplot(x = 'day', y = 'total_bill', data = tips, jitter = True,
order = ['Sat','Sun'])
#用法和stripplot类似
sns.swarmplot(y = 'total_bill', x = 'day', data= tips,
size = 5, edgecolor = 'w', linewidth = 1, marker = 'o',
palette = 'Reds')