I am trying to smooth a simple curve with evenly spaced sample points which starts e.g. at 1 for t0 and ends at 0 for t1. Can I force the smoothing algorythm (e.g. smoothdata()) to conserve the first and the last value of the curve such dat the smoothed curve also starts at 1 at t0 and ends at 0 at t1?
Thanks a lot!