sentiment is an R package with tools for sentiment analysis including bayesian classifiers for positivity/negativity and emotion classification.
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sentiment
README

README

sentiment: Tools for Sentiment Analysis

Description:	sentiment is an R package with tools for multi-language sentiment analysis including bayesian classifiers for positivity/negativity and emotion classification.
Version:		1.0
Depends:		R (≥ 2.14.0), tm, Rstem
Published:		2016-07-21
Authors:		Timothy P. Jurka, Alexander Loth, Jeff Wong
Maintainer:		Alexander Loth <home@alexloth.com>
License:		GPL-3


INSTALLATION
============
sentiment requires R 2.14+, which can be downloaded at http://www.r-project.org/. To build and install sentiment directly from GitHub, run the following commands within R:

R CMD REMOVE sentiment
R CMD BUILD sentiment
R CMD INSTALL sentiment_X.X.tar.gz (where the X's should be replaced with the version number -- e.g. 0.2)


SOURCE CODE
============
To modify the R code, go to the sentiment folder, and modify files within the R directory. After making changes, ensure the package passes R CHECK using the following command:

R CMD CHECK sentiment