In recent years, multimeta-model-based global optimization (MMGO) methods have received increasing attention due to their good performance in solving expensive black box problems. In this article, a multimeta-model-based global optimization method using the selection-rank-based infill sampling strategy...
samprate=5; strata group; run; The resulting data set will have all of the variables in the base data and some new variables indicating selected and the probability of selection or weight. View solution in original post 1 Like 3 REPLIES ballardw Super User Re: random selection Posted ...