getPhrases: Display Frequency Matrix for Documents

In phm: Phrase Mining

Display Frequency Matrix for Documents

Description

Display a frequency matrix containing all the documents for which the indices are given in docs with their principal phrases and the number of times they occur in each document.

Usage

getPhrases(pd, doc, ids = TRUE)

Arguments

pd	A phraseDoc object
doc	An integer vector containing indices of documents, or a character vector containing the ids of documents (column names)
ids	A logical value with TRUE (default) to return ids (if available), FALSE to return indices

Value

A matrix with the documents and # of occurrences of principal phrases for the documents in docs

Examples

tst=c("This is a test text",
      "This is a test text 2",
      "This is another test text",
      "This is another test text 2",
      "This girl will test text that man",
      "This boy will test text that man")
pd=phraseDoc(tst)
getPhrases(pd, c(1,3))

phm documentation built on June 8, 2022, 1:05 a.m.