search for: dspmatrix

Full_Name: David Pleydell Version: 2.2.1 OS: Debian Etch Submission from: (NULL) (193.55.70.206) There appears to be a conflict between the chol functions from the Matrix and the SparseM packages. chol() can only be applied to a matrix of class dspMatrix if SparseM is not in the path. with gratitude David > library(Matrix) > sm <- as(as(Matrix(diag(5) + 1), "dsyMatrix"), "dspMatrix") > chol(sm) 5 x 5 Matrix of class "pCholesky" [,1] [,2] [,3] [,4] [,5] [1,] 1.4142136 0.70710...

...tory `/tmp/R.INSTALL.TW3399/Matrix/src/AMD' pgCC -L/usr/lib64 -L/usr/X11R6/lib64 -pgf90libs -o Matrix.so CHMfactor.o Csparse.o TMatrix_as.o Tsparse.o init.o Mutils.o chm_common.o cs.o cs_utils.o dense.o dgCMatrix.o dgTMatrix.o dgeMatrix.o dpoMatrix.o dppMatrix.o dsCMatrix.o dsyMatrix.o dspMatrix.o dtCMatrix.o dtTMatrix.o dtrMatrix.o dtpMatrix.o factorizations.o ldense.o lgCMatrix.o sparseQR.o SPQR.a CHOLMOD.a COLAMD.a AMD.a -L/usr/local/apps/R/R-2.8.1/lib64/R/lib -lRlapack -lRblas -lpgf90 -lpgf90_rpm1 -lpgf902 -lpgf90rtl -lpgftnrtl -lnspgc -lpgc -lrt -lpthread -lm -pgf90libs /usr/lib6...

...lowing messages, ....... CC -library=stlport4 -G -L/opt/csw/lib/sparcv9 -L/opt/solstudio12.2/prod/lib/v9 -o Matrix.so CHMfactor.o Csparse.o TMatrix_as.o Tsparse.o init.o Mutils.o chm_common.o cs.o cs_utils.o dense.o dgCMatrix.o dgTMatrix.o dgeMatrix.o dpoMatrix.o dppMatrix.o dsCMatrix.o dsyMatrix.o dspMatrix.o dtCMatrix.o dtTMatrix.o dtrMatrix.o dtpMatrix.o factorizations.o ldense.o lgCMatrix.o sparseQR.o abIndex.o CHOLMOD.a COLAMD.a AMD.a -L/apps/sparcv9/R-2.12.0/lib/R/lib -lRlapack -L/apps/sparcv9/R-2.12.0/lib/R/lib -lRblas -lifai -lsunimath -lfai -lfai2 -lfsumai -lfprodai -lfminlai -lfmaxlai -lfminv...

...ackages and also if Matrix is compiled separately: [...] CC -G -lCstd -L/opt/sun/sunstudio12/lib/amd64 -o Matrix.so CHMfactor.o Csparse.o TMatrix_as.o Tsparse.o init.o Mutils.o chm_common.o cs.o cs_utils.o dense.o dgCMatrix.o dgTMatrix.o dgeMatrix.o dpoMatrix.o dppMatrix.o dsCMatrix.o dsyMatrix.o dspMatrix.o dtCMatrix.o dtTMatrix.o dtrMatrix.o dtpMatrix.o factorizations.o ldense.o lgCMatrix.o sparseQR.o CHOLMOD.a COLAMD.a AMD.a -L/home/user/R/R-devel/lib -lRlapack -L/home/user/R/R-devel/lib -lRblas -R/opt/sun/sunstudio12/lib/amd64:/opt/sun/sunstudio12/lib/amd64:/opt/sun/lib/rtlibs/amd64:/opt/sun/lib/...

...nclude -I/usr/include -I/usr/sfw/include -KPIC -O -I/opt/SUNWspro/prod/include -c dsyMatrix.c -o dsyMatrix.o cc -m64 -I/home/choid/bin/R281/lib/R/include -I./UFconfig -I/usr/local/include -I/opt/SUNWspro/prod/include -I/usr/include -I/usr/sfw/include -KPIC -O -I/opt/SUNWspro/prod/include -c dspMatrix.c -o dspMatrix.o cc -m64 -I/home/choid/bin/R281/lib/R/include -I./UFconfig -I/usr/local/include -I/opt/SUNWspro/prod/include -I/usr/include -I/usr/sfw/include -KPIC -O -I/opt/SUNWspro/prod/include -c dtCMatrix.c -o dtCMatrix.o cc -m64 -I/home/choid/bin/R281/lib/R/include -I./UFconfig -I/usr/loc...

Hi, I'd like to store large covariance matrices using Matrix classes. dsyMatrix seems like the right one, but I want to specify just the upper/lower triangle and diagonal and not have to instantiate a huge n^2 vector just for the sake of having half of it ignored: Dumb example: M <- new("dsyMatrix", uplo="U", x=rnorm(1e4), Dim=as.integer(c(100, 100))) diag(M) <- 1

The bulk is on my forums - the final post for today is: Results to date: A. It looks like I am going to need a newer compiler for C - xlc/xlC V11 apparently does not understand this code: "/data/prj/cran/R-3.2.3/src/main/memory.c", line 2149.31: 1506-046 (S) Syntax error. I will have to check if R-devel has different code before asking for assistence. +2139 #ifdef