import pandas as pd


df = pd.read_csv("c:/Users/Esposo/AppData/Roaming/Code/User/globalStorage/humy2833.ftp-simple/remote-workspace-temp/4e70e42a4b73edb7b0f47592f280cde6/public_html/kml/price/data/BDdep.csv")

hep = df.loc[df.planName=='plus']

corr_mat_hep = hep.corr()

corr_mat_hep