Hi all,I need an help to find an utility for calculating an N order polynomial starting from a well defined number of points.
Thanks in advance,best regards.
MATLAB Has a s special toolbox for this purpoce, it is called Curve Fitting Toolbox.
It is ideal for fitting data to all kind of linear and non-linear functions.
It is ismple to use and very powerful. You can approximate the further direction of your data as well as very powerfull eror analysis
Numerical Recipes In C is for programming aproach. I suggest Matlab (no need for a Curve Fitting Toolbox, the basic commands have the tools for plynomial fit). Other SW (Mathematica, Derive, MathCAD) can do as well as Matlab. I don't have info. on stand-alone SW.