An Effective Method For Simulating

this paper, we will describe a convenient method for generating these random processes and fields e#ectively. In Section 2, we will focus on stationary Gaussian Random Process and fields. Non-stationary Gaussian random process and how one may estimate its roughness will be discussed in Section 3. We will conclude this paper with information on CPU timing of all algorithms described in this paper in Section 4. Fortran programs implementing all simulation algorithms are available from http://www.stat.uiowa.edu/~grcha