[Numpy-discussion] Call for a vote on .M .A .T .H attributes
Paulo Jose da Silva e Silva
pjssilva at ime.usp.br
Fri Jul 7 09:13:59 EDT 2006
Em Qui, 2006-07-06 às 22:26 -0600, Travis Oliphant escreveu:
> This is a call for a vote on each of the math attributes. Please
post
> your vote as
>
> +1 : support
> +0 : don't care so go ahead
> -0 : don't care so why do it
> -1 : against
>
> Vote on the following issues separately:
>
>
>
> 1) .T Have some kind of .T attribute
+1
>
> If >0 on this then:
>
> a) .T == .swapaxes(-2,-1)
>
+0
> b) .T == .transpose()
>
-0
> c) .T raises error for ndim > 2
>
+0
> d) .T returns (N,1) array for length (N,) array
>
+0
> e) .T returns self for ndim < 2
-1
> 2) .H returns .T.conj()
>
+0
> 3) .M returns matrix version of array
>
-1
> 4) .A returns basearray (useful for sub-classes).
>
+0
Paulo
--
Paulo José da Silva e Silva
Professor Assistente do Dep. de Ciência da Computação
(Assistant Professor of the Computer Science Dept.)
Universidade de São Paulo - Brazil
e-mail: pjssilva at ime.usp.br Web: http://www.ime.usp.br/~pjssilva
Teoria é o que não entendemos o (Theory is something we don't)
suficiente para chamar de prática. (understand well enough to call)
(practice)
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