additiveModel.py 文件源码

def minMaxScalerRelative(tab,wind):
    minn=pandas.rolling_min(tab,wind)
    maxx=pandas.rolling_max(tab,wind)
    minn[0:wind-1]=minn[wind]
    maxx[0:wind-1]=maxx[wind]
    norm=maxx-minn
    return (tab-minn)/norm