LEAST SQUARES APPROXIMATIONS

Choose a source program (*.cpp) by clicking the appropriate button.

APPROX.CPP APPROX.PDF APPROX1.CPP CHISQA.CPP LSTSQR.CPP LSQPLY.CPP LSQPLY.TXT LSTSQR1.CPP LSTSQR2.CPP LSTSQR.TXT MLTNLREG.CPP PARAFIT.CPP PARAFIT.TXT REGITER.CPP REGITER.TXT TSMPLX.CPP

Program Description Least squares approximation of a discrete real function F(x) Explanation File of Program approx.cpp NEW Least squares approximation of a discrete function F(x) with orthogonal polynomials Program to demonstrate Chi-square Statistic Program to demonstrate one dimensional operation of the multi-nonlinear regression Program to demonstrate least squares polynomial fitting Explanation File of Program above (Lsqply) NEW Linear least squares demonstration program Least squares of order 1 or 2 demonstration program Explanation File concerning Least Squares Regressions NEW Program to demonstrate multi-dimensional operation of the multi-nonlinear regression Program to demonstrate the Parafit subroutine Explanation File of Program above (Parafit) NEW Program to demonstrate multidimensional operation of the multi-nonlinear regression subroutine with iterative error reduction Explanation File of Program above (Regiter) NEW Multi-Dimensional Curve Fitting By SIMPLEX Method

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