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----- Original Message -----
From: "Jacobs, Jan" <[EMAIL PROTECTED]>
Date: Tuesday, December 19, 2006 6:23 am
Subject: [Jgeneral] selection
> Ls,
> How do I define a tacit function for the expression
> (stateNew*-.accept)+state*accept, where accept is a boolean matrix,
> state and stateNew are integer matrices?
> I tried ` with @. and { but could not find a nice compact solution.
> For example:
> accept
> 1 0
> 1 1
> state
> 0 1
> 2 3
> stateNew
> 5 5
> 5 5
>
> Which yields
> 0 5
> 2 3
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