p-hull: a generalization of convex hull, X-Y hull and bounding rectangle The package computes the p-hull of a finite planar set, which is a generalization of the convex hull, X-Y hull and bounding rectangle. A fast, O(n log n) Graham-scan based routine is used. Software Depends: R (>= 2.0.0) Marek Gagolewski <gagolews@ibspan.waw.pl> Marek Gagolewski <gagolews@ibspan.waw.pl> GPL (>= 2) 2009-10-04 application/tgz http://CRAN.R-project.org/package=phull