Re: [R] re placePatterns() for multiple words replacement in tm

> On > Behalf Of Kelvin Lam > Sent: Tuesday, August 11, 2009 9:43 AM > To: r-help@r-project.org > Subject: [R] re placePatterns() for multiple words replacement in tm > > > Hi all, > > I wonder how you can replace all words that need to be changed using > replace

Re: [R] re placePatterns() for multiple words replacement in tm

Genentech Nonclinical Biostatisics -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Kelvin Lam Sent: Tuesday, August 11, 2009 9:43 AM To: r-help@r-project.org Subject: [R] re placePatterns() for multiple words replacement in tm Hi

[R] re placePatterns() for multiple words replacement in tm

Hi all, 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 sample[[1]]. > sample[[1]] [1] abc def ghi > change <- c("abc","def"