Thank your comments very much. Thank to your help, I understood a flow for a text analysis.
However, I could not run the above R scripts because tm package does not work in my PC that is a critical error. Kum Hwang Ph.D. On Sat, Jan 10, 2009 at 12:39 AM, Tony Breyal <tony.bre...@googlemail.com> wrote: > Hi there, I think something like the following is what you want: > > ### R start... > # if you put your plain text files in a folder like this > my.path <- 'C:\\Documents and Settings\\tony\\Desktop\\texts\\' > > # then you can construct a simple tdm like this > library(tm) > my.corpus <- Corpus(DirSource(my.path), readerControl = list > (reader=readPlain)) > my.tdm <- TermDocMatrix(my.corpus) > > # this show show how words are distributed in the first text document > my.tdm[1, ] > ### R end. > > by the way, there are some nice examples of using the tm package in > the last Rnews letter (Volume 8/2, October 2008), under the section > 'An Introduction to Text Mining in R': > http://cran.r-project.org/doc/Rnews/Rnews_2008-2.pdf > > Hope that helps a little bit, > Tony Breyal > > On 9 Jan, 14:21, "Kum-Hoe Hwang" <phdhw...@gmail.com> wrote: >> Howdy Gurus >> >> I 'd like to ask a question about how to build TermDocMatrix in tm text >> mining package. >> >> It is not clear about importing a plain text file, and them converting that >> text file into TermDocMatrix file, etc to me. >> How can I build a TermDocMatrix of " a plain text document file for text >> association? >> Or are there any good manuals? >> >> Thank you in advance, >> >> -- >> Kum-Hoe Hwang, Ph.D. >> >> Phone : 82-31-250-3516 >> Email : phdhw...@gmail.com >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> r-h...@r-project.org mailing listhttps://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. > > ______________________________________________ > 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. > -- Kum-Hoe Hwang, Ph.D. Phone : 82-31-250-3516 Email : phdhw...@gmail.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.