Re: [Help-gsl] svd inaccuracy

2006-08-23 Thread Brian Gough
At Fri, 18 Aug 2006 19:38:07 +, Evan Drumwright wrote: I've been attempting to use the GSL (specifically, the svd function) to compute the pseudo-inverse of a potentially singular matrix. Unfortunately, the smaller singular values that I am getting (with both gsl_linalg_sv_decomp() or

Re: [Help-gsl] Eigen value

2006-08-23 Thread Brian Gough
At Sat, 19 Aug 2006 21:53:47 +0530, Hari Kumar wrote: Is there a routine to find out the eigen value of non-symmetric real matrix? This is under development for the next release. The current code is available from the CVS repository http://sources.redhat.com/gsl/devel.html -- best regards,

Re: [Help-gsl] Eigen value

2006-08-23 Thread Hari Kumar phd me
Dear Gough, Thanks you for your reply. I needed that routine urgently so I switched to Numerical Recipe's code which is not free of course. But then quite often I find something is missing in free codes. I understand the problem and situation but in serious research application reliable and