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Re: Convert a vector

from [Chushu Gu] [Permanent Link][Original]
To: <s-news@lists.biostat.wustl.edu>
Subject: Re: Convert a vector
From: "Chushu Gu" <chushugu@hotmail.com>
Date: Sun, 28 Sep 2003 13:39:55 -0700
Hi all,
 
I got a vector c(1,2,3,-1,2,3,-9,....)
 
What I want to achieve is to get a vector c(0,0,0,1,0,0,..)
 
I just want to get the first negative to be 1, others are 0
 
Is that a easy way?
 
Chushu Gu
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