search for: ogsscaled

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2007 Nov 29
0
Doing PCA
...ave managed to reshape my data using a much shorter script than before. Woohoo However now I have new problems. The code is below. There are no problems with the create matrix section. The problem code is highlighted in bold. I am trying to do PCA on the data. Here are the errors. Error1 code : OGSscaled = rangescale(OGS) error message : Error in dim(newX) <- c(prod(d.call), d2) : dims [product 47960] do not match the length of object [43600] Error2 I tried to do PCA without rangescaling code :OGSpca <- prcomp(OGS, center=FALSE) error message : Error in svd(x, nu = 0) : infinite or missin...