corpus.update

corpus.update.WebCorpus

object of type <code><a href="/link/WebCorpus?package=tm.plugin.webmining&version=0.9" rd-options="" data-mini-rdoc="tm.plugin.webmining::WebCorpus">WebCorpus</a></code>

[object Object],[object Object],[object Object]

The <code>corpus.update</code> method ensures, that the
  original <code><a href="/link/WebCorpus?package=tm.plugin.webmining&version=0.9" rd-options="" data-mini-rdoc="tm.plugin.webmining::WebCorpus">WebCorpus</a></code> feed sources are
  downloaded and checked against already included
  <code>TextDocument</code>s. Based on the <code>ID</code> included in
  the <code>TextDocument</code>'s meta data, only new feed
  elements are downloaded and added to the
  <code><a href="/link/WebCorpus?package=tm.plugin.webmining&version=0.9" rd-options="" data-mini-rdoc="tm.plugin.webmining::WebCorpus">WebCorpus</a></code>. All relevant information
  regariding the original source feeds are stored in the
  <code><a href="/link/WebCorpus?package=tm.plugin.webmining&version=0.9" rd-options="" data-mini-rdoc="tm.plugin.webmining::WebCorpus">WebCorpus</a></code>' meta data
  (<code><a href="/link/CMetaData?package=tm.plugin.webmining&version=0.9&to=tm" rd-options="tm" data-mini-rdoc="tm::CMetaData">CMetaData</a></code>).

tm.plugin.webmining facilitates text retrieval from feed
        formats like XML (RSS, ATOM) and JSON. Also direct retrieval
        from HTML is supported. As most (news) feeds only incorporate
        small fractions of the original text tm.plugin.webmining even
        retrieves and extracts the text of the original text source.

Mario Annau

tm.plugin.webmining

Retrieve structured, textual data from various web sources

corpus.update function

Update/Extend <code><a href="/link/WebCorpus?package=tm.plugin.webmining&version=0.9" rd-options="" data-mini-rdoc="tm.plugin.webmining::WebCorpus">WebCorpus</a></code> with new feed items.

corpus.update: Update/Extend `WebCorpus` with new feed items.

Description

Usage

Arguments