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From: | Ben Abbott |
Subject: | Re: gauss chebychew quadrature in integration package |
Date: | Sun, 22 Jun 2008 15:14:19 -0400 |
On Jun 22, 2008, at 2:54 PM, Thomas Plehn wrote:
http://img28.picoodle.com/img/img28/4/6/22/f_quadraturem_a5f90c3.png hello,I have tried to integrate a simple function in octave using the integrationpackage. the function is f(x,y)=x^2*sin(y) the integration limits for both x and y are from 0 to 1. the result should be (1-cos(1))/3 = 0,15323 this result is yielded by quadndg, gquadnd but cquadnd yield a different result should this be considered as a bug?
Can you post a bit more information. Perhaps a short script illustrating specifically what you did?
Ben
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