On Tue, 15 Jul 2003, Roger D. Peng wrote:
I think at version 1.7.0 R started using LAPACK for its eigen/svd
routines. I think using `eigen(x, EISPACK = TRUE)' uses the previous
version.
That is true, but using different compilers on the same machine and the
same version of R may give
Roger == Roger D Peng [EMAIL PROTECTED]
on Tue, 15 Jul 2003 10:19:38 -0700 writes:
Roger I think at version 1.7.0 R started using LAPACK for
Roger its eigen/svd routines. I think using `eigen(x,
Roger EISPACK = TRUE)' uses the previous version.
Yes (2 x).
But it the eigen
On Tue, 15 Jul 2003, Roger D. Peng wrote:
I think at version 1.7.0 R started using LAPACK for its eigen/svd
routines. I think using `eigen(x, EISPACK = TRUE)' uses the previous
version.
Yes, but as the sign of eigenvectors is not well-defined it may be better
to fix the scripts so that they
I've just installed R 1.7.1 under linux red hat
I noticed sign reversal of eigen vectors ,some of them not all, upon
using diag function relative to those obtained using R 1.4.1
this is gonna miss up lots of my previous scripts
I wonder if there is a way to avoid this.
best regards
karim
I think at version 1.7.0 R started using LAPACK for its eigen/svd
routines. I think using `eigen(x, EISPACK = TRUE)' uses the previous
version.
-roger
Karim Elsawy wrote:
I've just installed R 1.7.1 under linux red hat
I noticed sign reversal of eigen vectors ,some of them not all, upon
