weightTfIdf {tm}R Documentation

Weight By Term Frequency Inverse Document Frequency

Description

Weight a term-document matrix by term frequency - inverse document frequency.

Usage

weightTfIdf(m)

Arguments

m A TermDocumentMatrix in term frequency format.

Details

Formally this function is a WeightingFunction with the additional slots Name and Acronym.

Value

The weighted matrix.

Author(s)

Ingo Feinerer


[Package tm version 0.4 Index]