phm (version 2.1.2)

getDocs: Display Frequency Matrix for Phrases

Description

Display a frequency matrix containing all the documents that contain any of the phrases in phrs and the number of times they occur in that document.

Usage

getDocs(pd, phrs, ids = TRUE)

Value

A matrix with the documents and # of occurrences for the phrases in phrs.

Arguments

pd

A phraseDoc object.

phrs

A set of phrases.

ids

A logical value with TRUE (default) to return ids (if available), FALSE to return indices.

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)
getDocs(pd, c("test text","another test text"))