Introduction | Applications in research | Applications in practice | Methods for sentiment analysis | Setup of the SentimentAnalysis package | Brief demonstration | Functionality | Interface | Vector of strings | Document-term matrix | Corpus object | Built-in dictionaries | Dictionary functions | SentimentDictionaryWordlist | SentimentDictionaryBinary | SentimentDictionaryWeighted | Dictionary generation | Performance evaluation | Configuration of preprocessing | Performance optimization | Language support and extensibility | Worked examples | Word couting | Outlook | License | References