Hello SK,
I suggest you try the RandomFields package. It has specific functions
for simulating random fields with an array of different algorithms and
distributions. The GaussRF function in particular normal generates
random fields.
Julian
Julian M. Burgos
Fisheries Acoustics Research Lab
Hi All,
I am new in R and trying to simulate random normal 2D field with mean trend
say north-south. My domain is 10x10 grid and I am trying to use mvnorm but do
not know how to specify the domain and the mean field.
I would appreciate any help.
Cheers, SK
Hi SK,
If I understand you correctly you are trying to assign
to each point of a 10x10 2D grid a normal variable
with a certain dependency between the values at each
grid point. Is this correct?
If so, please explain the dependence structure. Do you
need something like X(i,j) = f(i,j) + Z(i,j)
