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extracting values from an array [message #44281] Wed, 01 June 2005 11:44
Francois L. is currently offline  Francois L.
Messages: 19
Registered: December 2004
Junior Member
Hello,

Probably a simple question...

I have an array A and I want to extract values greater than -1.
> A = [2,-1, -1, 3,-1,-1, 4, -1]
> w = where(a gt -1)
> if w[0] gt -1 then b = a[w]

Is there a cleaner and faster way to do this ?

Thanks,

Fran�ois.

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