[R] remove commas in a number when reading a text file
Greg Snow
Greg.Snow at imail.org
Wed Jun 15 00:00:01 CEST 2011
The following link may be of interest. It shows a way to use gsub, but have it automatically applied while reading the data in rather than converting after:
http://finzi.psych.upenn.edu/Rhelp10/2010-February/229550.html
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.snow at imail.org
801.408.8111
> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of Lee, Eric
> Sent: Monday, June 13, 2011 9:49 AM
> To: r-help at R-project.org
> Subject: [R] remove commas in a number when reading a text file
>
> Hello,
>
> I'm running version R x64 v2.12.2 on a 64bit windows 7 PC. I'm trying
> to read a text file using read.table where the values have a format
> like "1,234,567". What I want is "1234567". Is there a quick way to
> strip out the commas? I can use strsplit and paste, but the file is
> quite large and would take some time. Thanks.
>
> Eric
>
> [[alternative HTML version deleted]]
>
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