Hello,
I plan to use the root-n bandwidth estimate for my Kernel homerange and Kernel overlap calculations and this bandwidth estimate varies between individuals. How can I pass different numeric values for the smoothing parameters in AdehabitatHR to different individuals? A.) I created a SpatialPointsDataframe (LiMa): coordinates id 1 (237.5, 186.5) Lizzy 2 (233.5, 188) Lizzy 3 (230.5, 192) Lizzy etc. 127 (207, 190.5) Malcom 128 (207, 190.5) Malcom 129 (214, 176) Malcom etc. How could I set a different value for h for each individual (e.g. h=8.2 for Lizzy, h=9.1 for Malcom)? I tried the following, which unfortunately does not work: Kernel <- kernelUD(LiMa[,1], h=c(8.2, h=9.1)) kerneloverlap(LiMa[,1], method = "UDOI", percent = 95, h=c(8.2, h=9.1)) B.) Alternatively, I created a SpatialPointsDataframe (LiMa) with an additional column for the smoothing parameter: coordinates id h 1 (237.5, 186.5) Lizzy 8.2 2 (233.5, 188) Lizzy 8.2 3 (230.5, 192) Lizzy 8.2 etc 127 (207, 190.5) Malcom 9.1 128 (207, 190.5) Malcom 9.1 129 (214, 176) Malcom 9.1 etc I tried the following, which unfortunately does not work either: Kernel<-kernelUD(LiMa[,1], h=LiMa[,2]) kerneloverlap(LiMa[,1], method = "UDOI", percent = 95, h=LiMa[,2]) I would be very grateful if somebody could help me out with that problem. Best regards, Iris
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