At Sat, 16 Jan 2010 17:07:14 +0100, wally wrote: > > A spline interpolation and its derivative on this data works nice . > I presume the integration will also work to find the areas, but i do > not know how to get the zeropoints from the 1st derivative " > gsl_spline_eval_deriv" results to determine the peaks. > > How to find the zero points ? Is there a peakfinder on a dataset > known ? Is there an example sourcecode known which handle this > problem ?
There isn't any example of peakfinding. If you want to determine the maximum analytically, the source code for the *_integ and *_deriv functions in the interpolation/ directory contain the spline formulas. -- Brian Gough GNU Scientific Library - http://www.gnu.org/software/gsl/ _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
