Polynomial calculation program request

[Stark]

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.

Stark

 

[cherrytart]

i would start with "Numerical Recipes In C"

/http://www.library.cornell.edu/nr/bookcpdf.html

 

[yeewang]

why not try matlab, mathcad or vissim
with these tools, u can solve any problems only if u can state them in mathematics way.

 

[massive]

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

Try it!
for more info see the link in Matlab web-site h**p://www.mathworks.com/access/helpdesk/help/toolbox/curvefit/

 

[wlcsp]

Try this one:
https://www.cds.caltech.edu/sostools/

 

[jpena]

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.