SentimentAnalysis

SentimentAnalysis-package

The <code>SentimentAnalysis</code> package provides routines to quickly measure
the sentiment of written materials. It ships a dedicated class
SentimentDictionary to store different variants of dictionaries
(including pre-built ones that are ready to go) and helps the
user with routines for constructing domain-specific dictionaries and
evaluating the performance of common rules for analyzing sentiment.

internal

Performs a sentiment analysis of textual contents in R. This implementation
utilizes various existing dictionaries, such as Harvard IV, or finance-specific
dictionaries. Furthermore, it can also create customized dictionaries. The latter
uses LASSO regularization as a statistical approach to select relevant terms based on
an exogenous response variable.

Nicolas Proellochs

Dictionary-Based Sentiment Analysis

Stefan Feuerriegel

SentimentAnalysis-package function

Maintainer: Nicolas Proellochs <a href="/link/nicolas%40nproellochs.com?package=SentimentAnalysis&version=1.3-5" data-mini-rdoc="SentimentAnalysis::nicolas@nproellochs.com">nicolas@nproellochs.com</a>
Authors:<ul>
<li>Stefan Feuerriegel <a href="/link/sentiment%40sfeuerriegel.com?package=SentimentAnalysis&version=1.3-5" data-mini-rdoc="SentimentAnalysis::sentiment@sfeuerriegel.com">sentiment@sfeuerriegel.com</a></li>
</ul>

Author

SentimentAnalysis: A package for analyzing sentiment of texts — SentimentAnalysis-package

Maintainer: Nicolas Proellochs <a href='mailto:nicolas@nproellochs.com'>nicolas@nproellochs.com</a>
Authors:<ul>
<li>Stefan Feuerriegel <a href='mailto:sentiment@sfeuerriegel.com'>sentiment@sfeuerriegel.com</a></li>
</ul>

SentimentAnalysis-package: SentimentAnalysis: A package for analyzing sentiment of texts

Description

Arguments

Author

See Also