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numpy

时间:2021-05-12 15:09:18      阅读:29      评论:0      收藏:0      [点我收藏+]

 

import numpy as np
data = np.array([.5547, .5404, .6364, .6438, .4917, .5674, .5564, .6066])
n = len(data)
# sample mean:
m = data.mean()
# sample standard deviation and variance:
s = data.std()
v = data.var()
# unbiased sample variance:
uv = n/(n-1)*v

 

numpy

原文:https://www.cnblogs.com/rose999/p/14759135.html

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