Thanks for all the comments, and sorry about the unstructured question! I am trying to:
1: analyze keywords, names from Authors and year of publication from citations (with abstracts) i downloaded fron various sites(these downloads can be converted into ".txt" files as well) 2: to cluster these literature according to the analyzed keywords, authors or year of publication The software Refviz I was referring to earlier can be found here: http://refviz.com/ As I said, I have never worked with R before so I can not send any example. Hope this helps to understand my question better. Cheers On Fri, 2009-12-11 at 13:06 +0100, Stephan Kolassa wrote: > Hi, > > from what I understand, you may be interested in text mining, so perhaps > you want to look at the tm package. > > Then again, depending on what you are really trying to do, you may be > better served with perl, awk and similar tools than with R... > > HTH, > Stephan > > > Schwan schrieb: > > Dear all, > > > > i am new in R. I am writing a review paper about batteries. However, i > > am interested in analyzing all the papers by keywords, author, > > references and year. > > This could be done by "refviz" a software, which is only running on > > windows machines and which is not free. > > > > So my question to you is, is it somehow possible to write a script that > > can do all of this work? > > > > And if yes, with what i should start? > > > > Thanks a lot in advance, > > > > Schwan > > > -- ------------------------------------------- Hosseiny, MSc. S.S. (Seyed Schwan) University of Twente Science and Technology Meander, ME 322 P.O. Box 217 7500 AE Enschede The Netherlands Phone +31 534892869 Email: s.s.hosse...@utwente.n ______________________________________________ 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.