“python数据分析与机器学习实战-15.回归分析绘图”

import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import matplotlib as mpl
import seaborn as sns

sns.set(color_codes=True)

np.random.seed(sum(map(ord,"regression")))
tips = sns.load_dataset("tips")
tips.head()

sns.regplot(x = "total_bill",y="tip",data=tips)

sns.regplot(data=tips,x="size",y="tip")

sns.regplot(data=tips,x="size",y="tip",x_jitter=0.05)