birchForChangeWindowSize.py 文件源码

def analyseReasonWithXsqure(anamolySample,normalSample,topk):
    data = anamolySample
    target = []
    for i in range(0,len(anamolySample)):
        target.append(1)
    data = data.append(normalSample)
    for i in range(0,len(normalSample)):
        target.append(0)
    name = []
    for i in data.columns:
        name.append(i)
    X_new = SelectKBest(chi2, topk).fit(data, target)
    outcome = X_new.get_support()
    for i in range(0,len(name)):
        if outcome[i]:
            print name[i]