R has integration routines in its C API: see `Writing R Extensions'. On Thu, 16 Nov 2006, Lynette Sun wrote:
> Hi, all, > > In order to save simulation time, I need to call C in R. For the C codes, I > need integrate certain functions ( both continous and discrete ), I wonder > how to realize the integration in C? > > I try to use qsimp and trapzd subroutines from Numerical Recipes. But the > error continues to appear:" Too many steps in routine qsimp ". Anyone has > any idea why this happens and are there better solutions for the integration > realization? Thanks a lot! > > Best, > Lynette Sun > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
