Re: ftp site or anything else for Gaussian evaluation of integrals

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2 total messages Started by Jim Roth Wed, 04 Nov 1992 04:06

#68

Author: Jim Roth
Date: Wed, 04 Nov 1992 04:06

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In article <1992Oct29.215715.9050@leland.Stanford.EDU>, clark@gopher.Stanford.EDU (Clark Burdick) writes...

>If anybody does know of a ftp site that carries quadrature nodes and
>weights, please post it to the net. I get tired of copying the buggers
>out of books, and I am sure others are too.

Quadpack routines can be obtained from netlib and will have what you
are looking for.

- Jim

Re: ftp site or anything else for Gaussian evaluation of integrals

#71

Author: Ajay Shah
Date: Wed, 04 Nov 1992 19:10

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In article <1992Oct29.215715.9050@leland.Stanford.EDU>, clark@gopher.Stanford.EDU (Clark Burdick) writes...

>If anybody does know of a ftp site that carries quadrature nodes and
>weights, please post it to the net. I get tired of copying the buggers
>out of books, and I am sure others are too.

Extract from $Revision: 1.4 $ of the index of free source code for
numerical computation written in either of C or C++.  This file is
also stored on netlib, it's c/free-c.

Name: go.c.Z
Where: in C-numanal on usc.edu
Description: Calculate gaussian quadrature rules.  Translation of Netlib: go/gausq.f using f2c with some hand-cleaning.  You need a log gamma function.
Comments: numerical integration

Name: pierreQP.tar.Z
Where: in C-numanal on usc.edu
Author: Pierre Asselin, pa@verano.sba.ca.us
Description: Extremely good package for calculation of gaussian quadrature rules
Comments: numerical integration

-- 
Ajay Shah, (213)749-8133, ajayshah@usc.edu

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