[Jprogramming] Real Array

[Dan Bron]

0 = {:@+.  is the obvious test.  I'm sure there are more efficient methods leveragng complex arithmetic.

Note this is one of the phrases where the difference btwn @ and @: is relevant, and the former is what we want, as opposed to the more common latter.

Check out load 'validat' (no e).  Or open the script.


-Dan


Please excuse typos; composed on a handheld device.

-----Original Message-----
From: Kip Murray <km at math.uh.edu>
Sender: programming-bounces at jsoftware.com
Date: Fri, 08 Oct 2010 15:48:12 
To: <programming at jsoftware.com>
Reply-To: Programming forum <programming at jsoftware.com>
Subject: [Jprogramming] Real Array

Is there a way to test whether an array is real, i.e., numeric and not 
imaginary, without using 3!:0 ?  Where are such tests found?  --Kip Murray
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