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| sentimentr-package | Calculate Text Polarity Sentiment |
| as_key | Create/Manipulate Hash Keys |
| average_downweighted_zero | Downweighted Zeros Averaging |
| average_mean | Downweighted Zeros Averaging |
| average_weighted_mixed_sentiment | Downweighted Zeros Averaging |
| cannon_reviews | Cannon G3 Camera Product Reviews From Amazon |
| extract_sentiment_terms | Extract Sentiment Words |
| general_rescale | Rescale a Numeric Vector |
| get_sentences | Get Sentences |
| get_sentences2 | Get Sentences |
| highlight | Polarity Text Highlighting |
| is_key | Create/Manipulate Hash Keys |
| kotzias_reviews | Kotzias Reviews |
| package-sentiment | Calculate Text Polarity Sentiment |
| plot.sentiment | Plots a sentiment object |
| plot.sentiment_by | Plots a sentiment_by object |
| presidential_debates_2012 | 2012 U.S. Presidential Debates |
| print.extract_sentiment_terms | Prints an extract_sentiment_terms Object |
| sam_i_am | Sam I Am Text |
| sentiment | Polarity Score (Sentiment Analysis) |
| sentimentr | Calculate Text Polarity Sentiment |
| sentiment_attributes | Extract Sentiment Attributes from Text |
| sentiment_by | Polarity Score (Sentiment Analysis) By Groups |
| uncombine | Ungroup a 'sentiment_by' Object to the Sentence Level |
| update_key | Create/Manipulate Hash Keys |
| update_polarity_table | Create/Manipulate Hash Keys |
| update_valence_shifter_table | Create/Manipulate Hash Keys |
| validate_sentiment | Validate Sentiment Score Sign Against Known Results |