tm (version 0.7-9)

Docs: Access Document IDs and Terms

Description

Accessing document IDs, terms, and their number of a term-document matrix or document-term matrix.

Usage

Docs(x)
nDocs(x)
nTerms(x)
Terms(x)

Value

For Docs and Terms, a character vector with document IDs and terms, respectively.

For nDocs and nTerms, an integer with the number of document IDs and terms, respectively.

Arguments

x

Either a TermDocumentMatrix or DocumentTermMatrix.

Examples

data("crude")
tdm <- TermDocumentMatrix(crude)[1:10,1:20]
Docs(tdm)
nDocs(tdm)
nTerms(tdm)
Terms(tdm)