[R] re placePatterns() for multiple words replacement in tm
gunter.berton at gene.com
Tue Aug 11 20:07:38 CEST 2009
Don't use replacePatterns() (-- and what package is that from, btw??).
Incidentally, "sample" is a rather bad name for your dataset, as it is the
name of a commonly use R function. Ergo, possibility of confusion.
Genentech Nonclinical Biostatisics
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On
Behalf Of Kelvin Lam
Sent: Tuesday, August 11, 2009 9:43 AM
To: r-help at r-project.org
Subject: [R] re placePatterns() for multiple words replacement in tm
I wonder how you can replace all words that need to be changed using
replacePatterns(). The following is my code. I want to replace both "abc"
and "def" to " Yes ". However, I can only replace the first occurrence in
 abc def ghi
> change <- c("abc","def")
> replacePatterns(sample[],change," Yes ")
 Yes def ghi
Thank you so much!!!!
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