On Donnerstag, 10. Mai 2007, Kai Ruottu wrote: > Kai Ruottu wrote: > > But the first which came into my mind was integrating GNU C and > > Gnuplot somehow... > > There seems to be a page called "gnuplot interfaces in ANSI C" at : > > http://ndevilla.free.fr/gnuplot/ Thank you for all the answers and hints. I suggest gnuplot could help me. I did not know that there is a c interface t0 gnuplot ( also Google did tell me on this, maybe my search was not exact enough) Walter