Can you provide a (small) real set of data (with real values for x & y)?
On Wed, Aug 5, 2015 at 9:56 AM, Maurizio Marchi <mauriziomarch...@gmail.com> wrote: > photosynthetic > radiation _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo
