comp.lang.idl-pvwave archive: archive » Re: Extracting zeros from array

Home » Public Forums » archive » Re: Extracting zeros from array

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

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) ) ]

Report message to a moderator

[Message index]

Re: Extracting zeros from array

By: yp on Sat, 12 May 2007 15:45

Previous Topic:	Extracting zeros from array
Next Topic:	How to return Values from an options dialog widget to the main program (Pointers)

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 11 16:27:34 PDT 2025

Total time taken to generate the page: 1.27911 seconds