将DataFrame中的每一列分别做正则化处理的函数实现

将DataFrame中的每一列分别做正则化处理的函数

def regularit(df):
newDataFrame = pd.DataFr
b990
ame(index=df.index)
columns = df.columns.tolist()
for c in columns:
d = df[c]
MAX = d.max()
MIN = d.min()
newDataFrame[c] = ((d - MIN) / (MAX - MIN)).tolist()
return newDataFrame