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Re: Testing gallery function


From: Clark Dunson
Subject: Re: Testing gallery function
Date: Thu, 19 Jun 2014 09:41:52 -0700

>> x=gallery('triw',5,3,2)

x =

     1     3     3     0     0
     0     1     3     3     0
     0     0     1     3     3
     0     0     0     1     3
     0     0     0     0     1


On Jun 19, 2014, at 9:38 AM, Rik 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)
> 
> Thanks,
> Rik
> 




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