On Mar 7, 2011, at 1:14 PM, Leandro Hermida wrote:

> Hi guys,
> 
> Maybe you have something to say to this reply on my post, you can find it 
> here http://www.perlmonks.org/?node_id=891849
> 
> PDL is pretty slow, also, compared to other available software for doing what 
> it doesn't provide the speed, ease of use of other pieces of software. 


The above is an unsubstantiated piece of allegation that is not worth the time 
composing a response.

> Also, a weird thing is that PDL depends on OpenGL, so on a machine without X 
> you can't actually do anything with PDL(or you can but it takes you some 
> additional $amount_of_time).That is not normal since machines that only 
> crunch numbers needn't have X on them. 

PDL works fine on my MacBook without X on it. Well, I do have X, but I don't 
use it at all, and I have compiled PDL without X (because my version of X is 
really old). PDL also works fine (actually better) on my Xserve which certainly 
doesn't have X on it.

> Also, how portable is PDL actually ? Haven't tried it on windows.

PDL is available on every major platform, although I have personally used it 
only on Macs. I believe it requires Cygwin to run on Windows. All the gory 
details are on the PDL web site.

Puneet.
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