GSL does B-splines. http://www.gnu.org/software/gsl/manual/html_node/Basis-Splines.html . The Math::GSL::BSpline module is just an interface to that. You should probably read the GSL documentation on splines, then read the Math::GSL documentation. Then the Math::GSL::BSpline module will make more sense. Sure, Math::GSL uses objects and lists to represent the data, but it shouldn't be too hard to turn those into piddles if you need to.
cheers, Derek IN SUK JOUNG wrote: > I could find cubic-spline from PDL::GSL::INTERP, but B-spline is > different. > (Ref: http://mathworld.wolfram.com/B-Spline.html) > > I think Math::GSL::BSpline may be the one I want. But I couldn't > understand the document. It is poorly described :( > Also it is not PDL. > > Well, anyway I guess I should write one for me... > > On Thu, Dec 18, 2008 at 10:18 AM, Doug Hunt <[email protected] > <mailto:[email protected]>> wrote: > > Hi In-Suk: There are regular splines in the Gnu Subroutine > Library (GSL) interface to PDL. I don't know about b-splines. > > Regards, > > Doug Hunt > > [email protected] <mailto:[email protected]> > Software Engineer IV > UCAR - COSMIC, Tel. (303) 497-2611 > > > On Thu, 18 Dec 2008, IN SUK JOUNG wrote: > > Hi, > Is there a B-spline module/function in PDL? > That would be very helpful for me. Otherwise, I should write > the routine... > > -- > Best, > In-Suk Joung > > > > > -- > Best, > In-Suk Joung > ------------------------------------------------------------------------ > > _______________________________________________ > Perldl mailing list > [email protected] > http://mailman.jach.hawaii.edu/mailman/listinfo/perldl > _______________________________________________ Perldl mailing list [email protected] http://mailman.jach.hawaii.edu/mailman/listinfo/perldl
