I would like to know if in R, there is a way to see the similarity between two dataframes with coordinates. I have two groups of dates A and B, with the coordinates of sightings of two different species in each one, so, A has longitude and latitude, and B also. I would like to know if the coordinates of these two species are similar, i mean, if A and B are statistically similar.
I've thought about using Soresen's index or ratio of variances with normalcy test, but I don't think it will work with coordinates.
Thank you very much!