Access Document IDs and Terms

Description

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

Usage

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

Arguments

x

Either a TermDocumentMatrix or DocumentTermMatrix.

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.

Examples

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

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