On Wed, May 18, 2011 at 1:44 PM, Karl Ove Hufthammer <karl@huftis.org>wrote:

> Ajay Ohri wrote:
>
> > What is the appropriate software package for dumping say 20 PDFS in a
> > folder, then creating data visualization with frequency counts of
> > certain words as well as measure correlation within each file for
> > certain key relationships or key words.
>
> pdftotext + Unix™ for Poets + R (ggplot2)
>
> What about the tm package ? I am a beginner and I don't know much about
this but I recall that it does have the ability to handle PDF's. A few words
from the experts would be nice.

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