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Re: Extracting zeros from array [message #54033]

Sat, 12 May 2007 15:45

yp
Messages: 42
Registered: February 2005

Member

On May 12, 10:38 pm, Julio <j...@cpa.unicamp.br> wrote:
> Hello, I have a simple question:
>
> I have a 2D array, like this:
>
> 2 3
> 4 5
> 0 0
> 3 3
> 0 0
> .
> .
> 2 2
>
> Note I have some pairs of zeros. I just want to have another array,
> but without any zero pairs. How can I do to extract these pairs?
>
> Thanks in Advance,
> Julio Cesar

A quick and dirty solution:
result = array[*, where( (array[0,*] ne 0) and (array[1,*] ne 0) ) ]

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