Accessor function for lgcpPredict objects: returns the gridmeans argument
set in the output.control argument of the function lgcpPredict.
# S3 method for lgcpPredict
gridav(obj, fun = NULL, ...)an object of class lgcpPredict
an optional character vector of length 1 giving the name of a function to return Monte Carlo average of
additional arguments
returns the output from the gridmeans option of the setoutput argument of lgcpPredict