Hi Peter Thanks. This was my problem
I saw this term in the next document http://cran.r-project.org/doc/Rnews/Rnews_2008-2.pdf Best regards -- View this message in context: http://r.789695.n4.nabble.com/Library-tm-Error-could-not-find-function-TermDocMatrix-tp2062464p2064843.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.