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1990-05-04
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Path: nestroy!tuvie!mcvax!uunet!ginosko!infinet!adelie!ted
From: ted@adelie.Adelie.COM (Ted Stefanik)
Newsgroups: alt.sources
Subject: A program to fit data points to polynomials
Keywords: polynomials, point fitting, matrix solutions
Message-ID: <24380@adelie.Adelie.COM>
Date: 8 Aug 89 23:00:30 GMT
Organization: Adelie Corp., Cambridge, MA
Lines: 327
Here is a program that allows you to fit a set of points to the closest
polynomial. It also has an imbedded matrix inverter/solver, which I couldn't
find elsewhere on my ULTRIX system.
Note that solving for a polynomial above about the fifth order can easily
cause floating point exceptions.