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Re: Testing gallery function
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From: |
Carnë Draug |
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Subject: |
Re: Testing gallery function |
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Date: |
Sat, 21 Jun 2014 02:08:33 +0100 |
On 19 June 2014 17:38, Rik <address@hidden> wrote:
> 6/19/14
>
> Octave is not generating the correct matrix for gallery ('triw'). It is
> always all zeros. I think it is as simple as swapping triu for tril in the
> function, but I need confirmation. Could someone run this test code under
> Matlab?
>
> x = gallery ('triw', 5, 3, 2)
>
The majority of the matrices in gallery(), triw included, were taken
from the Test Matrix toolbox[1] which if I understood correctly were
also the source for Matlab's gallery() function. If it's not working,
it's probably because I messed it up when adjusting it for Octave but
you may want to double check the original code.
Carne
[1] http://www.ma.man.ac.uk/~higham/mctoolbox/toolbox.zip