[R] Literature analysis

[Schwan]

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.hosseiny at 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.Hosseiny at utwente.n
> >
> > ______________________________________________
> > R-help at 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.Hosseiny at utwente.n