valence

A list containing all built-in valence word lists, a <code>data.table</code> with three columns: a <code>x</code> column with the
words, a <code>t</code> column with the type of valence words, and a <code>y</code> column with the values associated to each word and
type of valence shifter. The list element names incorporate the language of the valence word list. All non-English word
lists are translated. The valence word lists are in the form required for further sentiment analysis. The built-in valence
word lists are the following:<ul>
<li>valence_eng</li>
<li>valence_fr</li>
<li>valence_nl</li>
</ul>

datasets

Time series analysis based on textual sentiment, accounting for the intrinsic challenge that sentiment can be computed and pooled across texts and time in many ways. As described in Ardia et al. (2017) <https://ssrn.com/abstract=3067734>, the package provides a means to model the impact of sentiment in texts on a target variable, by first computing a wide range of textual sentiment measures and then selecting those that are most informative.

valence: Built-in valence word lists

Description

Usage

Arguments

Format