tom wrote > > Thank you for your help! > > The GSVD (SVDgen) in PTAk does not perform a generalized singular value > decomposition for 2 matrices, only for 1. I should have mentioned this - > sorry. > Are there maybe other packages? > > I have also found the last 2 links, but I look for a way to use LAPACK > with Windows - this issue is unfortunately not addressed in these posts. > > Can anyone help me with LAPACK and Windows XP? I have noticed that there > are already 2 dlls in the R/bin folder (Rblas.dll and Rlapack.dll). But > I still can not load the libraries. I guess that I still have to > "install"/do something ... > >
I don't think you have to install "something". You have not told us how you are trying to load the dll's. You can use the GSVD function from http://r.789695.n4.nabble.com/problem-with-generalized-singular-value-decomposition-using-LAPACK-td834930.html but you will need the exact path to the Lapack dll in the dyn.load call. Something like dyn.load("C:\\R\\.....\\libRlapack.dll"). You do not need to dyn.load the Blas dll. I have tried this GSVD function with Mac OS X with success. Berend -- View this message in context: http://r.789695.n4.nabble.com/Generalized-singular-value-decomposition-tp4122542p4123335.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.