DictionaryLM

Dictionary with a list of positive, negative and uncertainty words according to the 
Loughran-McDonald finance-specific dictionary. This dictionary was first presented 
in the Journal of Finance and has been widely used in the finance domain ever 
since.

datasets

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

SentimentAnalysis

Dictionary-Based Sentiment Analysis

Stefan Feuerriegel

DictionaryLM function

A list with different terms according to Loughran-McDonald

DictionaryLM: Dictionary with opinionated words from Loughran-McDonald Financial dictionary

Description

Usage

Arguments

Format

References

Examples