WeightFunction

0th

Percentile

Weighting Function

Construct a weighting function for term-document matrices.

Usage
WeightFunction(x, name, acronym)
Arguments
x
A function which takes a TermDocumentMatrix with term frequencies as input, weights the elements, and returns the weighted matrix.
name
A character naming the weighting function.
acronym
A character giving an acronym for the name of the weighting function.
Value

An object of class WeightFunction which extends the class function representing a weighting function.

Aliases
  • WeightFunction
Examples
weightCutBin <- WeightFunction(function(m, cutoff) m > cutoff,
                               "binary with cutoff", "bincut")
Documentation reproduced from package tm, version 0.6-2, License: GPL-3

Community examples

Looks like there are no examples yet.