加载中......

摘要: from __future__ import print_function # 均值计算 data = [3.53, 3.47, 3.51, 3.72, 3.43] average = float(sum(data))/len(data) print(average) #方差计算 total = 0 for value in data: total += (value - aver... 阅读全文
posted @ 2019-01-02 13:46 青蛙快飞 阅读(11344) 评论(0) 推荐(0) 编辑