At Thu, 26 Jul 2007 12:53:36 +0200, Benjamin Otto wrote: > gsl_fit_linear expects two array of type double so for my previous tests > I just created some matching arrays. For future calculations I would > like to use vectors. Now can I transform a gsl_vector into such a > "normal" double array so it is accepted by the linear regression > function? I don't find any matching vector view in the manual. Or do I > have to loop over each single element, get the value and copy it into a > new double array?
The gsl vector types are mainly intended for linear algebra. If you just have "data" it's simpler to use an ordinary array for it -- this is why the statistics functions only take arrays. We don't have a routine for the f-test, but you can obtain the F-distribution parameters from the cdf functions. -- Brian Gough _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
