tm: URISource – R documentation

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URISource

Uniform Resource Identifier Source

Description

Create a uniform resource identifier source.

Usage

URISource(x, encoding = "", mode = "text")

Arguments

x

A character vector of uniform resource identifiers (URIs.

encoding

A character string describing the current encoding. It is passed to iconv to convert the input to UTF-8.

mode

a character string specifying if and how URIs should be read in. Available modes are:

"": No read. In this case getElem and pGetElem only deliver URIs.
"binary": URIs are read in binary raw mode (via readBin).
"text": URIs are read as text (via readLines).

Details

A uniform resource identifier source interprets each URI as a document.

Value

An object inheriting from URISource, SimpleSource, and Source.

Examples

loremipsum <- system.file("texts", "loremipsum.txt", package = "tm")
ovid <- system.file("texts", "txt", "ovid_1.txt", package = "tm")
us <- URISource(sprintf("file://%s", c(loremipsum, ovid)))
inspect(VCorpus(us))

tm

Text Mining Package

v0.7-8

GPL-3

Authors

Ingo Feinerer [aut, cre] (<https://orcid.org/0000-0001-7656-8338>), Kurt Hornik [aut] (<https://orcid.org/0000-0003-4198-9911>), Artifex Software, Inc. [ctb, cph] (pdf_info.ps taken from GPL Ghostscript)

Initial release

2020-11-17