Accession Number : ADA004417
Title : Procedures Using Orthogonal Transformations for Linear Least Squares Problems.
Descriptive Note : Technical interim rept. 21 Aug 73-20 Aug 74,
Corporate Author : TECHNOLOGY INC DAYTON OHIO
Personal Author(s) : Tsao,Nai-kuan ; Nikolai,Paul J.
Report Date : OCT 1974
Pagination or Media Count : 40
Abstract : Given a real matrix A not necessarily square and a vector b of compatible length, the linear least squares problem seeks the minimum euclidean distance between b and the range of A. Two newly devised algorithms for the numerical solution of the linear least squares problem are described which feature modified Householder transformations. Some numerical experiments are also described.
Descriptors : *Matrices(Mathematics), *Least squares method, Transformations(Mathematics), Linear systems, Numerical analysis, Subroutines, FORTRAN
Subject Categories : Statistics and Probability
Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE