Hi,
May be this helps:
library(gsubfn)
as.numeric(strsplit(gsub("[c() ]","",gsubfn("([0-9]+)-([0-9]+)",
~as.numeric(seq(x,y)),x)),",")[[1]])
#[1] 2 5 6 7 10 12 13 14 15
A.K.
----- Original Message -----
From: Chris Stubben <[email protected]>
To: [email protected]
Cc:
Sent: Wednesday, August 14, 2013 1:41 PM
Subject: [R] convert delimited strings with ranges to numeric
Is there an easy way to convert character strings with comma-separated
numbers and ranges to a numeric vector?
x<- "2,5-7,10,12-15"
[1] 2 5 6 7 10 12 13 14 15
Thanks,
Chris
--
Chris Stubben
Los Alamos National Lab
Bioscience Division
MS M888
Los Alamos, NM 87545
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______________________________________________
[email protected] mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
