Message-ID: <20090327102025.3a5aa90e@mgf.econ.gu.se>
Date: 2009-03-27T09:20:25Z
From: Florin Maican
Subject: A beginner's question
In-Reply-To: <060613a5-e33c-4777-8f7e-0d7706a99d38@q30g2000prq.googlegroups.com>
You can do like this:
1.
mydata[mydata$skill==1,]
2.
mydata[mydata[,"skill"]==1,]
/Forin
On Thu, 26 Mar 2009 23:40:32 -0700 (PDT)
minben <minbenh at gmail.com> wrote:
> I am a new R-language user. I have set up a data frame "mydata",one of
> the colume of which is "skill". Now I want to select the observations
> whose "skill" value is equal to 1,by what command can I get it?
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html and provide commented,
> minimal, self-contained, reproducible code.
>
--
Florin G. Maican
==================================
Ph.D. candidate,
Department of Economics,
School of Business, Economics and Law,
Gothenburg University, Sweden
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P.O. Box 640 SE-405 30,
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Home Page: http://maicanfg.googlepages.com/index.html
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------------------------------------
"Not everything that counts can be
counted, and not everything that can be
counted counts."
--- Einstein ---