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[Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not
From: |
David Bateman |
Subject: |
[Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not accurately document form of integrand function F |
Date: |
Thu, 12 Nov 2020 09:03:10 -0500 (EST) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 |
Follow-up Comment #6, bug #59403 (project octave):
Matlab uses a G3,K7 Guass-Konrad rule and Octave a G7,K15 Guass-Konrad rule in
quad2d. So the only difference is the matlab should call the integrand with a
7x7 matrix of scalar arguments and Octave with a 15x15 matrix of scalar
arguments. So matlab is detecting the issue somehow. Perhaps they do something
like
try
f(ones(2,1),ones(2,1)
catch
error('ERROR HERE')
endcatch
To detect matrix cases before the rest of quad2d. But if they are then calling
the integrand better not have any side effects
D.
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- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not catch incorrect dimensions for matrix multiplication, Luis Kao, 2020/11/03
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not catch incorrect dimensions for matrix multiplication, Rik, 2020/11/03
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not catch incorrect dimensions for matrix multiplication, John W. Eaton, 2020/11/03
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not catch incorrect dimensions for matrix multiplication, Rik, 2020/11/05
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not catch incorrect dimensions for matrix multiplication, Luis Kao, 2020/11/05
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not catch incorrect dimensions for matrix multiplication, Rik, 2020/11/05
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not accurately document form of integrand function F, Rik, 2020/11/05
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not accurately document form of integrand function F,
David Bateman <=
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not accurately document form of integrand function F, Luis Kao, 2020/11/14
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not accurately document form of integrand function F, Luis Kao, 2020/11/14
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not accurately document form of integrand function F, John W. Eaton, 2020/11/14
- [Octave-bug-tracker] [bug #59403] integral2 and quad2d functions do not accurately document form of integrand function F, Luis Kao, 2020/11/14