LKrigDistance-methods: Distance function methods for 'LKrigDistance' in Package...
In LatticeKrig: Multiresolution Kriging Based on Markov Random Fields

Distance function for distances within a limited radius and creating a sparse matrix. Supports either coordinates or locations specified by a grid. This method allows for finding pairwise distances among locations where one set can ~~ Methods for function LKrigDistance in package LatticeKrig ~~

signature(x1 = "matrix", x2 = "gridList", delta = "numeric"): Finds pairwise distances within the radius delta between all locations x1 and all grid points. Will call either LKDistGrid or LKDistGridComponents. The function is particularly efficient when at least one set of locations is a regular grid and this is the main reason for this "overloading".
signature(x1 = "matrix", x2 = "matrix", delta = "numeric"): Finds pairwise distances within the radius delta between all locations x1 and x2. Will call either LKdist or LKDistComponents.