楼主: orochim44
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[金融经济学] 自相关系数和相关系数有什么区别 |
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回帖推荐Chemist_MZ 发表于2楼 查看完整内容 Correlation is between two variables, say A and B
Autocorrelation is the correlation between A(t) and its lag e.g. A(t-1). Usually it is used in time series analysis. "Auto" means itself
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