If an stppp object has been created via simulation, ie
using the function lgcpSim, then this function will
display the grid centroids that were used in the simulation
Usage
## S3 method for class 'stppp':
showGrid(x, ...)
Arguments
x
an object of class stppp. Note this function oly
applies to SIMULATED data.
...
additional arguments passed to points
Value
plots grid centroids on the current graphics device. FOR
SIMULATED DATA ONLY.