subject:"\[R\] DocumentTermMatrix error"

Re: [R] DocumentTermMatrix error

2011-05-21 Thread Matevž Pavlič

-help@r-project.org Cc: feine...@logic.at Subject: [R] DocumentTermMatrix error Hi all, I have tried to create a DocumentTermMatrix with a tm package, but i get this error : Error in tolower(txt) : invalid input 'PROD Z LAHKO GNETNO MELJNO GLINO, ... in 'utf8towcs'

[R] DocumentTermMatrix error

2011-05-21 Thread Matevž Pavlič

Hi all, I have tried to create a DocumentTermMatrix with a tm package, but i get this error : Error in tolower(txt) : invalid input 'PROD Z LAHKO GNETNO MELJNO GLINO, ... in 'utf8towcs' I tried doing this as it is showed in : http://www.r-project.org/doc/Rnews/Rnews_2008-2.pdf (