scipy

1. scipy处理matlab变量. help
2. 显著性检验 link

import scipy.stats as stats  
x = [76,81,78,76,76,78,76,78,98,88,76,66,44,67,65,59,87,77,79,85,68,76,77,98,99,98,87,67,78]    
y = [43,33,23,34,31,51,56,43,44,45,32,33,28,39,31,38,21,27,43,46,41,41,48,56,55,45,68,54,33] 
r, p=stats.pearsonr(x,y) 

[out]:(0.39341862097439129, 0.034735931329532836)
相关系数为0.39，说明这两个序列存在一定的相关性
p-value为0.035，说明结果是统计显著的