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5.3 Bhattacharyya’s affinity

BA − a statistical measure of affinity between 2 populations that assumes they use space independently of one another (Bhattacharyya 1943). Values range from zero (no overlap) to 1 (identical UDs).

kerneloverlaphr(ud, meth="BA", conditional=TRUE)   

            FP048           FP094            FP110         FP113         FP121        FP128

FP048 0.9494305 0.19300494 0.32460745 1.3935548 0.44029134 0.19713762
FP094 0.1930049 0.87310451 0.42688290 0.4840179 0.76378458 0.60678828
FP110 0.3246075 0.42688290 2.67619435 0.7715258 1.39007501 2.96104840
FP113 1.3935548 0.48401785 0.77152577 4.8046721 0.93867516 1.02377927
FP121 0.4402913 0.76378458 1.39007501 0.9386752 7.55939503 1.53768461
FP128 0.1971376 0.60678828 2.96104840 1.0237793 1.53768461 5.37280812
FP130 0.1649118 0.04089019 0.02278675 0.5029844 0.09429946 0.02478678