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-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.
