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readRCV1: Read In a Reuters Corpus Volume 1 Document

Description

Returns a function which reads in a Reuters Corpus Volume 1 XML document.

Usage

readRCV1(...)

Arguments

...
Arguments for the generator function.

Value

  • A function with the signature elem, language, load, id:
  • elemA list with the two named elements content and uri. The first element must hold the document to be read in, the second element must hold a call to extract this document. The call is evaluated upon a request for load on demand.
  • languageA character vector giving the text's language.
  • loadA logical value indicating whether the document corpus should be immediately loaded into memory.
  • idA character vector representing a unique identification string for the returned text document.
  • The function returns a XMLTextDocument representing content.

Details

Formally this function is a function generator, i.e., it returns a function (which reads in a Reuters Corpus Volume 1 XML document) with a well-defined signature, but can access passed over arguments via lexical scoping. This is especially useful for reader functions for complex data structures which need a lot of configuration options.

See Also

Use getReaders to list available reader functions.