Re: [R-sig-Geo] Extracting minimum convex polygons of species distributions

2012-03-16 Thread Anne Ghisla
On Thu, 15 Mar 2012 10:56:45 -0500 Jaime Burbano GirĂ³n jaimeb...@gmail.com wrote: Hi Louise, I have calculated minimum convex polygons with calc_mcp function from package aspace, but I think this function is not longer available, so I attach my script using it, where the function is written.

Re: [R-sig-Geo] Quick poll -- favorite GIS textbook?

2011-11-04 Thread Anne Ghisla
On Tue, 11 Oct 2011 17:13:35 -0400 Steve Friedman friedman.st...@gmail.com wrote: While open source gis is appealing most jobs still require introductory employees to use arcgis products. I'd stay away from anything else if you want your students to thank you latter. Sorry if I step in a bit