暑期项目实训个人记录-9

WOE函数

#用woe代替
def replace_woe(series,cut,woe):
    list=[]
    i=0
    while i<len(series):
        value=series[i]
        j=len(cut)-2
        m=len(cut)-2
        while j>=0:
            if value>=cut[j]:
                j=-1
            else:
                j -=1
                m -= 1
        list.append(woe[m])
        i += 1
    return list
#计算分数函数
def get_score(coe,woe,factor):
    scores=[]
    for w in woe:
        score=round(coe*w*factor,0)
        scores.append(score)
    return scores

#根据变量计算分数
def compute_score(series,cut,score):
    list = []
    i = 0
    while i < len(series):
        value = series[i]
        j = len(cut) - 2
        m = len(cut) - 2
        while j >= 0:
            if value >= cut[j]:
                j = -1
            else:
                j -= 1
                m -= 1
        list.append(score[m])
        i += 1
    return list

标签：cut,记录,series,list,暑期,score,实训,woe,append
来源： https://blog.csdn.net/DaybreakFtline/article/details/118764501