SpatialJ
SpatialJ[pdata, r] estimates the J function J(r) for point data pdata at radius r.
SpatialJ[pproc, r]computes J(r) for the point process pproc.SpatialJ[bdata, r]computes J(r) for binned data bdata.SpatialJ[pspec]generates the function J that can be applied repeatedly to different radii r.
Examples
pts = SpatialPointData[RandomPoint[Disk[], 100]];
SpatialJ[pts, 0.1]Please visit the official Wolfram Language Reference for more details.