[R] How to extract names from a vector

Erik Iverson eiverson at NMDP.ORG
Tue Oct 6 20:23:01 CEST 2009


vec <- 1:700
names(vec) <- 700:1
names(vec)[grep("101", names(vec))]

> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
> On Behalf Of kayj
> Sent: Tuesday, October 06, 2009 12:49 PM
> To: r-help at r-project.org
> Subject: [R] How to extract names from a vector
> 
> 
> Hi All,
> 
> I have a character vector of length=700.  The vector contains names and I
> want to extract the names that contain the number 101.  The number 101
> could
> be anywhere within the name.
> 
> what is the best way to do this?
> 
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> View this message in context: http://www.nabble.com/How-to-extract-names-
> from-a-vector-tp25773482p25773482.html
> Sent from the R help mailing list archive at Nabble.com.
> 
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