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Dear R helpers, is there a function or way within R to solve A'A=S for A, where all matrices have p x p order and S is a variance-covariance matrix? Thank you, Ralf Engelhorn
Dear readers, do you have any experiences with R on older PowerMacs? Given the system requirements in the FAQ, it should run even on Macs with PPC601 processor. Is it possible to handle data matrices of say 1000 x 10...
Dear R-helpers, thank you very much for your immediate and numerous reactions (also via E-mail). I see that the problem I encountered lies in the field of matrix algebra and not R. Beeing a biologist, I think I...
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