[R-sig-dyn-mod] Using spline_coef and spline_eval in C code

Dear mailing list members,

I want to use spline_coef and spline_eval (from the stats library)
directly in my C code. The problem is that these functions are not
listed in any of the header files in /usr/share/R/include.

What do I need to make them available?

Hi Daniel,

the spline code can be found in file splines.c of package 'stats':

https://svn.r-project.org/R/trunk/src/library/stats/src

The file has about 7kbytes size, so the most pragmatic way is to put a 
copy into your own source directory. This is legal as long as your 
derived work will be redistributed under the GPL, too.

Thomas

Thomas Petzoldt

Technische Universitaet Dresden
Faculty of Forest, Geo and Hydro Sciences
Institute of Hydrobiology
01062 Dresden, Germany

E-Mail: thomas.petzoldt at tu-dresden.de
http://tu-dresden.de/Members/thomas.petzoldt