Looking for a gradient calculating routine

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#788

From: Jihun Park
Date: Thu, 28 Mar 1991 06:19

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I am looking for a gradients calculating routine. I programmed one using
Rechardson's extrapolation method. But I found the accuracy is not so good.
Are there any kind soul have a good routine ?

Also I am looking for a routine which can differentiate equations symbolically.
Any comments are welcomed.

Thanks in advance,
---
Park

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!swrinde!cs.utexas.edu!jhpark
From: jhpark@cs.utexas.edu (Jihun Park)
Newsgroups: sci.math.num-analysis,comp.graphics
Subject: Looking for a gradient calculating routine
Keywords: calculating gradient
Message-ID: <1231@earth.cs.utexas.edu>
Date: 28 Mar 91 06:19:06 GMT
Followup-To: poster
Distribution: na
Organization: U. Texas CS Dept., Austin, Texas
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