findFreqTerms
From tm v0.6-2
by Ingo Feinerer
Find Frequent Terms
Find frequent terms in a document-term or term-document matrix.
Usage
findFreqTerms(x, lowfreq = 0, highfreq = Inf)Arguments
- x
- A
DocumentTermMatrixorTermDocumentMatrix. - lowfreq
- A numeric for the lower frequency bound.
- highfreq
- A numeric for the upper frequency bound.
Details
This method works for all numeric weightings but is probably
most meaningful for the standard term frequency (tf) weighting
of x.
Value
-
A character vector of terms in
x which occur more or equal often
than lowfreq times and less or equal often than highfreq
times.
Examples
data("crude")
tdm <- TermDocumentMatrix(crude)
findFreqTerms(tdm, 2, 3)
Community examples
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