Hi, I've been using Numerical Recipes for ODE. I really like an option of dense output.
I cannot figure out a way to get it in GSL. the dense output is described in Num Rec 3 in 17.2.2 (http://www.nrbook.com/nr3/) the advantage of rk8 with dense output in NR is that interpolation uses derivatives from rk8 i wanted to do a similar thing in GSL. gsl_odeiv_step_apply outputs a derivative but i don't see a way to use that derivative in interpolation. is there a way to use known derivatives in interpolation or does anyone have an idea how to get a dense output? --Kirill _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
