as.coefficients_textmodel

Helper functions used in <code>summary.textmodel_*()</code>.

internal

Scaling models and classifiers for sparse matrix objects representing
textual data in the form of a document-feature matrix. Includes original
implementations of 'Laver', 'Benoit', and Garry's (2003) <doi:10.1017/S0003055403000698>,
'Wordscores' model, the Perry and 'Benoit' (2017) <doi:10.48550/arXiv.1710.08963> class affinity scaling model,
and the 'Slapin' and 'Proksch' (2008) <doi:10.1111/j.1540-5907.2008.00338.x> 'wordfish'
model, as well as methods for correspondence analysis, latent semantic analysis,
and fast Naive Bayes and linear 'SVMs' specially designed for sparse textual data.

Kenneth Benoit

quanteda.textmodels

Scaling Models and Classifiers for Textual Data

Kohei Watanabe

Haiyan Wang

Patrick O. Perry

Benjamin Lauderdale

Johannes Gruber

William Lowe

Vikas Sindhwani

European Research Council 

as.coefficients_textmodel function

<dl><dt>x</dt>
<dd>an object to be coerced</dd></dl>

Arguments

Coerce various objects to coefficients_textmodel — as.coefficients_textmodel

<dl>

<dt>x</dt>
<dd>an object to be coerced</dd>

</dl>

Coerce various objects to coefficients_textmodel

as.coefficients_textmodel: Coerce various objects to coefficients_textmodel

Description

Usage

Value

Arguments