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Hello R-users, is there a speed gain in submitting R code in batch mode as opposed to the normal interactive. I searched the R website and the archives, and only found a reference R-data.html that "to read...
Hey, I want to eliminate certain elements from a list, but when I do this, the list structure gets completely broken. > a <- list(list(list(1,2,3))) > a [[1]] [[1]][[1]] [[1]][[1]][[1]] [1] 1 [[1]][[1]][[2...
Hello R-users, during one of my analyses that involve a SVD, I get the following error message: Error in La.svd(x, nu, nv, method) : error code 1 from Lapack routine dgesdd With a search on the R web...
Michael, my guess is that the tree analysis uses the internal order of the factor levels. You can access this by printing the variable. If it is stored as a factor, it will first print all the individual factor values...
Andrea, do check out Pierre Legendre's website with R functions http://www.bio.umontreal.ca/legendre/indexEn.html#RFunctions because he has apparently written a function for your case (multRegress.R). Karl ps: this web site, together with Jari...
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