At Fri, 12 Feb 2010 11:26:17 +0100, Pierrick Bruneau wrote: > Normally the norm should be 16.88, and gsl_blas_dnrm2 produces 10.00... > Or maybe I missed something ? > > Anyway, I attached a little source sample that reproduces this case, and > compares to what is obtained using gsl_blas_ddot. > > [2 main.c <application/octet-stream (7bit)>] > #include <gsl/gsl_vector.h> > #include <gsl/gsl_cblas.h> > #include <math.h>
Thanks for the email. This is a problem with the program not GSL as such -- you need #include <gsl/gsl_blas.h> because the function is not declared in your program so will not be called correctly. Compiling with gcc -Wall will pick up this error. See http://www.network-theory.co.uk/docs/gccintro/gccintro_19.html for more information. -- Brian Gough GNU Scientific Library - http://www.gnu.org/software/gsl/ _______________________________________________ Bug-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-gsl
