[R] Snallball, rJava, and R 2.15.1

I just bought a new machine and installed the latest release of R 2.15.1 two days ago. Loaded libraries yesterday (all reported successful loads). While running scripts, rJava and Snowball would not load. Here is Snowball successful install: > utils:::menuInstallPkgs() trying URL 'http://cran.

Re: [R] Help with stemDocument

. Apparently there are some memory management issues I have yet to figure out. Thanks again for the help. Triss Milan Bouchet-Valat wrote > > Le jeudi 10 mai 2012 à 17:12 -0700, Triss.Ashton a écrit : >> Alekseiy, I tried your recommendation with several variations. It still >> d

Re: [R] Help with stemDocument

not attached): [1] colorspace_1.1-1 dichromat_1.2-4digest_0.5.2 MASS_7.3-17 [5] memoise_0.1munsell_0.3proto_0.3-9.2 RColorBrewer_1.0-5 [9] reshape2_1.2.1 RWeka_0.4-11 RWekajars_3.7.5-1 scales_0.2.0 > Hi Triss, If you need to stem just one text in

Re: [R] Help with stemDocument

Did you ever get this to work? I am also having a problem with stemDocument and removeWords. I think it is an issue with R 2.15 or the TM package refresh because I can get everything to run under R2.10. -- View this message in context: http://r.789695.n4.nabble.com/Help-with-stemDocument-tp455452

Re: [R] Help with stemDocument

I am having a problem with stemDocuments also. I can make it work by moving the data into a Corpus by using: > a <- Corpus(VectorSource(df$text)) # create corpus object > a <- tm_map(a, stemDocument, language = "english") but it is horrably slow. I want to stem outside the Corpus object like: