search for: rs_own_lapack_and_blas

Displaying 1 result from an estimated 1 matches for "rs_own_lapack_and_blas".

2006 Jun 21
1
is.Rs_own_BLAS() ?
Does anyone see a nice portable way to detect --- from inside R --- if R is using its own BLAS or not? { And ideally, if not, can R find out which ``kind'' of (optimized) BLAS it does run? } And the same for LAPACK ? One way of getting a partial answer seems to be Rs_own_LAPACK_and_BLAS <- list.files(file.path(R.home(), "lib"), pattern = "^libRlapack") > 0 (where I'd be grateful for confirmation from a Mac and a Windows user that the above does work) The reason for asking is a plan of a somewhat automated speed comparison simulation which se...