>>>>> Jeff Newmiller >>>>> on Fri, 05 Mar 2021 10:09:41 -0800 writes:
> Your example could probably be resolved with approx. If > you want a more robust solution, it looks like the fBasics > package can do spline interpolation. base R's spline package does spline interpolation !! Martin ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.