On 2011-01-23 19:28, Deb Midya wrote:
Hi R-Users,
Thanks in advance.
I am using R-2.12.0 on Windows XP.
I am trying to produce an n X m matrix from text data stored in different
files. Where n = number of words (say w1, w2, …, wn). M is the number of
documents (say d1, d2, …, dm)
A. Using package tm
I am using package tm to do the job. I have provided the code below:
my.corpus<- Corpus(DirSource(my.path), readerControl = list (reader=readPlain))
In readLines(y, encoding = x$Encoding) :
incomplete final line found on 'M:\textmine/slr.txt'
So it looks like your slr.txt file has a problem.
Inspect it with your editor.
x<- TermDocMatrix(my.corpus)
Error: could not find function "TermDocMatrix"
Where did you get the idea that package tm has this function?
I see a function TermDocumentMatrix(). As you can see,
R provides a very helpful reminder that you should
check the name of the function.
Peter Ehlers
B. Using package(s) other than tm
Once again, thank you very much for the time you have given.
Regards,
Deb
The code:
library(tm)
my.path<- 'M:\\textmine'
my.corpus<- Corpus(DirSource(my.path), readerControl = list (reader=readPlain))
x<- TermDocMatrix(my.corpus)
x
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