[Nick Cox]

I agree with Andrew Musau and Igor Paploski that we need data examples here and concrete detail on exactly what is to be plotted from what. Unfortunately I can't support use of lowess (loess) for seasonal data as it ignores the cyclicity of month of the year, e.g. months 1 and 12 are neighbours just as much as 6 and 7.

The "data" real or not in #14 are already smooth!

[Emanuele Spina]

Perfect. Thank you.