Tord Snäll wrote: > Dear all, > Does anyone know of a function that calculates the area of the outer > polygon constructed from a data frame with co-ordinates? For example,
If by 'outer polygon' you mean 'convex hull', then look at help(chull). Barry ______________________________________________ R-help@stat.math.ethz.ch 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.
