i have a list of values like this x y 1 3 2 2 3 3 4 4 5 5 6 4 7 3 8 2 9 3
and need the inflexion points (and all max and min). Is there a nice way to get the local max, min and inflexion points? kind regards, -- Jonas Stein <n...@jonasstein.de> ______________________________________________ R-help@r-project.org mailing list 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.