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PCA scaling #1

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22paulae opened this issue May 1, 2024 · 0 comments

22paulae commented May 1, 2024

Hi Dr. Martinez,

I am following your tutorial. I was wondering if for the PCA should we use:

pca <- prcomp(scale_data, scale=FALSE) #instead of TRUE

since each gene was previously scaled across samples?

Thank you,

Paula

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