The paradox of difference analysis and principal component analysis
Original link: https://yufree.cn/cn/2023/10/07/da-pca-paradox/ This is an interesting phenomenon I encountered in my recent research work: there is a set of multidimensional data containing control and control samples. No difference was seen in the principal component analysis, but when performing difference analysis, it was found that there were differences in almost all dimensions. This will form […]
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