weightTf {tm}R Documentation

Weight By Term Frequency

Description

Weight a term-document matrix by term frequency.

Usage

weightTf(m)

Arguments

m a dgCMatrix in term frequency format.

Details

Formally this function is a WeightingFunction with the additional slot Name.

This function acts as the identity function since the input matrix is already in term frequency format.

Value

The weighted dgCMatrix.

Author(s)

Ingo Feinerer


[Package tm version 0.3 Index]