[R-sig-eco] Home range calculation
Dear all, I am using R only recently, so I do not have much experience in it. I hope you can help me with my problem. My data.frame is really large and contains species names, latitude and longitude data. I would like to calculate with this data.frame the home range of each species (about 700) in a given area. If possible I want to put these home ranges on each other, in order to calculate the species composition of a selected point or region within my research area. So I want R to tell me: The species "A", "B" and "D" can be found at the coordinate xy (and/or if possible within the polygon z) in your research area. Is this possible with R and if so, how can I do it? I tried the package "adehabitat", but I could not really solve my problem because of my limited knowledge. It would be nice if you could help me. [[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
[R-sig-eco] area of range overlap
Dear all, I'd like to take two shapefiles with the distribution two different species and to calculate the area of range overlap based on some world projection. Any suggestions about possible functions? Thanks! [[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
Re: [R-sig-eco] area of range overlap
As you've sent the same question to both lists, please report your results to both lists. -Original Message- From: R-sig-ecology [mailto:r-sig-ecology-boun...@r-project.org] On Behalf Of Karla Shikev Sent: Friday, May 08, 2015 10:38 AM To: r-sig-ecology@r-project.org Subject: [R-sig-eco] area of range overlap Dear all, I'd like to take two shapefiles with the distribution two different species and to calculate the area of range overlap based on some world projection. Any suggestions about possible functions? Thanks! [[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
