calc_df {qtkit}R Documentation

Calculate Document Frequency

Description

Computes the document frequency (DF) for each term in a term-document matrix. DF is the number of documents in which each term appears at least once.

Usage

calc_df(tdm)

Arguments

tdm

A term-document matrix

Value

A numeric vector of document frequencies for each term


[Package qtkit version 1.1.1 Index]