Selects the prediction locations located inside a polygon defining
borders of a region where prediction is aimed.
Typically internally called by krige.bayes, krige.conv, ksline.
Usage
locations.inside(locations, borders)
Arguments
locations
a two columns matrix or dqata frame with coordinates
of the prediction locations.
borders
a two column matrix or data-frame with coordinates of a
polygon defining the borders of the region.
Value
A two columns matrix with coordinates of points inside the borders.