findFreqTerms: Find Frequent Terms
Description
Find frequent terms in a document-term or term-document matrix.
Usage
findFreqTerms(x, lowfreq = 0, highfreq = Inf)
Arguments
lowfreq
A numeric for the lower frequency bound.
highfreq
A numeric for the upper frequency bound.
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.
Details
This method works for all numeric weightings but is probably
most meaningful for the standard term frequency (tf) weighting
of x.Examples
data("crude")
tdm <- TermDocumentMatrix(crude)
findFreqTerms(tdm, 2, 3)