Publisher review:Generate AR1 spatial data generates spatial data using an AR1 process with normal error distribution. This script generates artificial spatial data using a first order spatial autoregressive process (AR1)The process isX(i,j) = PHI*(X(i,j-1) X(i,j 1) X(i-1,j) X(i 1,j) errorTo generate a 10x10, periodic spatial pattern, with normal error distribution, and a variance of SIGMA, the command isspatialPatternAR1([10,10],PHI,SIGMA)or equivalently,spatialPatternAR1([10,10],PHI,SIGMA,1)the same pattern, but with a rigid boundary is generated withspatialPatternAR1([10,10],PHI,SIGMA,0)Different error distributions can be used. Using the current script this can be done by extracting the generator matrix, MM = spatialPatternAR1([10,10],PHI,SIGMA,1,1)M is a 100x100 matrix.Then given a random vector, error (size = 100x1) with indepedent elements sampled from the required error distribution, the spatial pattern is given byx = reshape(M * error,[10,10]) Requirements: ยท MATLAB Release: R13
Generate AR1 spatial data is a Matlab script for Statistics and Probability scripts design by Jon Yearsley.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
Generate AR1 spatial data script details 
