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Remez Algorithm

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3.6 | 5 ratings Rate this file 32 Downloads (last 30 days) File Size: 53.29 KB File ID: #8094

Remez Algorithm

by Sherif Tawfik

 

24 Jul 2005 (Updated 25 Jul 2005)

Remez algorithm for approximation of functions

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Description

This package implements Remez algorithm. Remez algorithm seeks the minimax polynomial that approximates a given function in a given interval. The package includes four M-files and one PDF-file. The first M-file is called findzero.m, it computes the root of a given function using the method of chords. The second m file is err.m, it computes the error function for a given function and its approximating polynomial. The third M-file is remez.m, it implements Remez algorithm. The fourth m file is a test script. The PDF-file is a brief description of Remez algorithm.
MATLAB release MATLAB 6.5 (R13)
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Comments and Ratings (7)
23 Aug 2005 Bryan Pratt

just what I needed
01 Apr 2006 Sean Goo

me too, 3x!!
07 Jun 2006 Tiger Rai

findzero function defination does not match between the findzero.m and remez.m.
07 Jun 2006 Tiger Rai

I was wrong. I was using old Matlab version.
Please discard my previous comment.

12 Jul 2006 Essam Asa'ad

please detale of remez algorithm

20 Sep 2006 christophe blouet

no comment on how to use the function, why another remez algorithm as one existed in Matlab before and is now replaced by firpm ?

13 Jun 2007 dedé pinto

lixao
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Tag Activity for this File
Tag Applied By Date/Time
approximation Sherif Tawfik 22 Oct 2008 07:54:01
interpolation Sherif Tawfik 22 Oct 2008 07:54:01
remez Sherif Tawfik 22 Oct 2008 07:54:01
minimax Sherif Tawfik 22 Oct 2008 07:54:01
mathematics Sherif Tawfik 22 Oct 2008 07:54:01

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