[Numpy-discussion] What's wrong with matrices?

Ed Schofield schofield at ftw.at
Sun Jul 9 01:35:29 CDT 2006

On 08/07/2006, at 10:22 PM, JJ wrote:

> 3)  In some operations, especially range selection operations, a N, 
> 1 matrix is
> turned into a 1,N matrix.  This is confusing relative to matlab and  
> problematic,
> in my view.

This sounds like a bug.  Can you give any examples of this happening  
with the latest release or SVN version?

> <snip>
> 5)  If X is a 1,n matrix, then X.T should return a n,1 matrix, I  
> think.

This should be the case.  Could you post a code snippet that violates  

Thanks for your feedback, JJ!

-- Ed

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