Accession Number : AD0675187
Title : GRID4: A SUBROUTINE FOR THE UNCONSTRAINED MINIMIZATION OF A FUNCTION OF FOUR OR FEWER VARIABLES.
Descriptive Note : Final rept.,
Corporate Author : AEROSPACE RESEARCH LABS WRIGHT-PATTERSON AFB OHIO
Personal Author(s) : Becsey,Julius G.
Report Date : JUN 1968
Pagination or Media Count : 24
Abstract : A computer program is described to find unconstrained minima of functions with four or fewer independent variables. The method applied in the program is a modified direct grid search approach and no gradient or finite difference quotient evaluations are needed. The basic advantages of the method are its extreme reliability, accuracy, and independence of scaling conditions and variable interactions. (Author)
Descriptors : (*OPTIMIZATION, SUBROUTINES), SEARCH THEORY, FUNCTIONS(MATHEMATICS), ITERATIONS, COMPUTER PROGRAMMING, NUMERICAL METHODS AND PROCEDURES
Subject Categories : Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE