A Least Squares Surface Fitting Program
Open Access
- 1 January 1961
- journal article
- Published by Oxford University Press (OUP) in The Computer Journal
- Vol. 3 (4) , 266-269
- https://doi.org/10.1093/comjnl/3.4.266
Abstract
A program designed to fit a bivariate polynomial to a set of z values specified at points of a rectangular grid in the (x, y) plane is described. It uses the method of orthogonal polynomials, providing a detailed guide as to which polynomial terms need be included.Keywords
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