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Re: extracting values from an array [message #44277 is a reply to message #44276]

Wed, 01 June 2005 13:06

Benjamin Hornberger is currently offline

Benjamin Hornberger
Messages: 258
Registered: March 2004

Senior Member

Michael Wallace wrote:
>
> If you want something a little cleaner, I'd suggest using the count
> parameter set by the where command rather than checking if w is -1 or
> not. I just find this a little easier to read.
>
> a = [2,-1, -1, 3,-1,-1, 4, -1]
> w = where(a gt -1, count)
> if count gt -1 then b = a[w]
>

I think you want

IF count GT 0 THEN ...

Cheers,
Benjamin

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[Message index]

		Re: extracting values from an array By: Kenneth P. Bowman on Thu, 02 June 2005 17:32
		Re: extracting values from an array By: caitouer on Thu, 02 June 2005 14:01
		Re: extracting values from an array By: Michael Wallace on Wed, 01 June 2005 13:14
		Re: extracting values from an array By: Benjamin Hornberger on Wed, 01 June 2005 13:06
		Re: extracting values from an array By: Michael Wallace on Wed, 01 June 2005 12:49
		Re: extracting values from an array By: Francois L. on Wed, 01 June 2005 12:19
		Re: extracting values from an array By: R.G. Stockwell on Wed, 01 June 2005 11:58

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