corpus_subset

Returns subsets of a corpus that meet certain conditions, including direct
logical operations on docvars (document-level variables). <code>corpus_subset</code>
functions identically to <code><a href="/link/subset.data.frame()?package=quanteda&version=4.0.1" data-mini-rdoc="quanteda::subset.data.frame()">subset.data.frame()</a></code>, using non-standard
evaluation to evaluate conditions based on the docvars in the corpus.

corpus

A fast, flexible, and comprehensive framework for
quantitative text analysis in R.  Provides functionality for corpus management,
creating and manipulating tokens and n-grams, exploring keywords in context,
forming and manipulating sparse matrices
of documents by features and feature co-occurrences, analyzing keywords, computing feature similarities and
distances, applying content dictionaries, applying supervised and unsupervised machine learning,
visually representing text and text analyses, and more.

Kenneth Benoit

quanteda

Quantitative Analysis of Textual Data

Kohei Watanabe

Haiyan Wang

Paul Nulty

Adam Obeng

Stefan Müller

Akitaka Matsuo

William Lowe

Christian Müller

Olivier Delmarcelle

European Research Council 

corpus_subset function

<dl><dt>x</dt>
<dd>corpus object to be subsetted.</dd>
<dt>subset</dt>
<dd>logical expression indicating the documents to keep: missing
values are taken as false.</dd>
<dt>drop_docid</dt>
<dd>if <code>TRUE</code>, <code>docid</code> for documents are removed as the result
of subsetting.</dd>
<dt>...</dt>
<dd>not used</dd></dl>

Arguments

Returns subsets of a corpus that meet certain conditions, including direct
logical operations on docvars (document-level variables). <code>corpus_subset</code>
functions identically to <code><a href='https://rdrr.io/r/base/subset.html'>subset.data.frame()</a></code>, using non-standard
evaluation to evaluate conditions based on the docvars in the corpus.

Extract a subset of a corpus — corpus_subset

<dl>

<dt>x</dt>
<dd>corpus object to be subsetted.</dd>


<dt>subset</dt>
<dd>logical expression indicating the documents to keep: missing
values are taken as false.</dd>


<dt>drop_docid</dt>
<dd>if <code>TRUE</code>, <code>docid</code> for documents are removed as the result
of subsetting.</dd>


<dt>...</dt>
<dd>not used</dd>

</dl>

corpus_subset: Extract a subset of a corpus

Description

Usage

Value

Arguments

See Also

Examples