OK Thanks again for the help. I have tried
example <- read.csv(/PATH/test.cvs) If i call for the results R is plotting all the data separated by title, Keyword, author...) However, I dont know how to tell R that it just should look for e.g. author,keywords and year and how to plot these for example on x axis the author and y axis the keywords and on z axis the year? On Fri, 2009-12-11 at 10:06 -0500, Ista Zahn wrote: > I think I my original response was bad. And I also realize that I > don't really understand what you want to do. > > Here is what I was thinking: > > Format your bibliography as CSV (you can convert common bibliography > formats to .csv using Tellico or similar software). Then read the > references into a data frame: > > Refs <- read.csv(textConnection('Title,Entry Type,Author,Bibtex > Key,Book > Title,Editor,Organization,Publisher,Address,Edition,Pages,Year,ISBN#,Journal,DOI,Month,Number,How > Published,Chapter,Series,Volume,Cross-Reference,Keywords,URL,Abstract,Notes,ID,Date > Created,Date Modified > Unconscious authorship ascription: The effects of success and > effect-specific information priming on experienced > authorship,article,"Aarts, H.",Aarts2007,,,,,,,119–126,2007,,Journal > of Experimental Social Psychology,,,,,,,43,,Lexical Decision; > unconscious; Perception; presentation of words; effect-specific > information; experienced authorship; authorship ascription; priming; > lexical decisions; subliminal perception; Self > Perception,http://localhost/refbase/Papers/Aarts/Unconscious%20authorship%20ascription:%20The%20effects%20of%20success.pdf,Abstract > goes here,"exported from refbase > (http://ista.scp.rochester.edu/refbase/show.php?record=14), last > updated on Tue, 17 Nov 2009 10:23:27 -0500",0,2009-12-11,2009-12-11 > Goal contagion: Perceiving is for pursuing,article,"Aarts, H.; > Gollwitzer, P.; Hassin, R.",Aarts_etal2004,,,,,,,23–37,2004,,Journal > of Personality and Social Psychology,,,,,,,87,,Contagion; goal > contagion; automatic goal adion; Motivation; Perception; implied > behavioral goals; goal perception; Theories; Automatism; behavioral > information; goal directedness; Attention; Stimulus Parameters; Goals; > goal > characteristics,http://localhost/refbase/Papers/Aarts/Goal%20contagion:%20Perceiving%20is%20for%20pursuing.pdf,Abstract > goes here.,"exported from refbase > (http://ista.scp.rochester.edu/refbase/show.php?record=15), last > updated on Tue, 17 Nov 2009 10:23:27 -0500",1,2009-12-11,2009-12-11')) > > closeAllConnections() > > (sorry, I know that's going to get all screwed up by word wrapping). > Next split out the keywords into separate columns, and then combine > them again into a value column: > > library(ggplot2) > Refs <- as.data.frame(cbind(Refs, colsplit(Refs$Keywords, split="; ", > names="Keyword"))) > Refs <- melt(Refs, measure.vars=31:45) > > And then that's were I get stuck. I have authors and keywords for each > publication, but I'm not sure how you want this represented. > > -Ista > > On Fri, Dec 11, 2009 at 9:04 AM, Schwan <s.s.hosse...@utwente.nl> wrote: > > Thanks, but how should I put the citation inside a data frame? > > > > data.frame(first txt file, second txt file...) > > plot (what should I insert here????) type="p" > > > > And how should I load the txt files anyway inside the frame? > > > > > > > > > > > > > > On Fri, 2009-12-11 at 08:37 -0500, Ista Zahn wrote: > >> It sounds pretty simple so far. Just put the citation info in a data > >> frame, and plot it. I would use ggplot2 for plotting, but it could be > >> done in base or lattice too. > >> > >> On Fri, Dec 11, 2009 at 8:04 AM, Schwan <s.s.hosse...@utwente.nl> wrote: > >> > 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. > >> > > >> > >> > >> > > > > > > -- > > ------------------------------------------- > > 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 > > > > > -- ------------------------------------------- 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.