Ok good question I havent explain! Well,lets keep it simple for the begining. By analyzing the keywords(which can also include the authors name) I mean,
1) investigate in which paper the keyword occur and how often 2) investigate if keywords occur together X axis can show the paper title (or authors name) y axis shows the keywords if a keyword occurs more often in a paper then the dot on the graph changes the color if keywords occur together then a symbol the same symbol appears. On Fri, 2009-12-11 at 04:33 -0800, nshephard wrote: > > > Schwan wrote: > > > > 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) > > Sorry to bang the drum but what do you mean by "analyse", is it to simply > count keywords and rank them, investigate which keywords occur together, > look at trends in keywords by year or something else completely. > > Its a very general term (at least for me as I've no knowledge or experience > of text mining)! > > Neil -- ------------------------------------------- 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.