Thank you very much, these were exactly what i needed! :-) C.C.
On 1 Sep, 14:08, "clair.crossup...@googlemail.com" <clair.crossup...@googlemail.com> wrote: > Dear all, > > I was doing some self study and was wondering if a function already > exists which allows one to determine the angle between points. e.g. > given the following (x,y) coordinates > > input: (0,1); (0,0); (1,0) > > would result in: > > output: 90 degrees > > Best regards > C.C. > > ______________________________________________ > r-h...@r-project.org mailing listhttps://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ 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.
