Zhong_ty的博客

Python 绘制相关系数热力图这里用到的库有seaborn，pandas和matplotlib，使用jupyter notebook进行编译import seaborn as snsimport pandas as pdimport matplotlib.pyplot as pltdf = pd.read_csv('data.csv')#这里的data.csv为任意csv文件df_corr = df.corr()#计算相关性系数plt.figure(figsize=(20,15))#fig