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gauss chebychew quadrature in integration package
From: |
Thomas Plehn |
Subject: |
gauss chebychew quadrature in integration package |
Date: |
Sun, 22 Jun 2008 20:54:33 +0200 |
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 integration
package.
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?
- gauss chebychew quadrature in integration package,
Thomas Plehn <=