摘要: #/usr/bin/pythondef Z_Score(data): lenth = len(data) total = sum(data) ave = float(total)/lenth tempsum = sum([pow(data[i] - ave,2) for i ... 阅读全文
posted @ 2015-09-01 17:16 dayday+up 阅读(14971) 评论(0) 推荐(2) 编辑