An Integrated Framework for Textual Sentiment Time Series Aggregation and Prediction

add_features | Add feature columns to a (sento)corpus object |

aggregate.sentiment | Aggregate textual sentiment across documents and time |

attributions | Retrieve top-down model sentiment attributions |

compute_sentiment | Compute document-level sentiment across features and lexicons |

ctr_agg | Set up control for aggregation into sentiment measures |

ctr_model | Set up control for sentiment-based sparse regression... |

data-defunct | Datasets with defunct names |

diff.sentomeasures | Differencing of sentiment measures |

epu | Monthly Economic Policy Uncertainty Index |

get_dates | Get the dates of the sentiment measures/time series |

get_dimensions | Get the dimensions of the sentiment measures |

get_hows | Options supported to perform aggregation into sentiment... |

get_loss_data | Retrieve loss data from a selection of models |

get_measures | Get the sentiment measures |

list_lexicons | Built-in lexicons |

list_valence_shifters | Built-in valence word lists |

measures_delete | Delete sentiment measures |

measures_fill | Add and fill missing dates |

measures_global | Merge sentiment measures into multiple weighted global... |

measures_merge | Merge sentiment measures |

measures_select | Select sentiment measures |

measures_subset | Subset sentiment measures |

nmeasures | Get number of sentiment measures |

nobs.sentomeasures | Get number of observations in the sentiment measures |

peakdocs | Extract dates and documents related to sentiment peaks |

plot.attributions | Plot prediction attributions at specified level |

plot.sentomeasures | Plot sentiment measures |

plot.sentomodeliter | Plot iterative predictions versus realized values |

predict.sentomodel | Make predictions from a sentomodel object |

scale.sentomeasures | Scaling and centering of sentiment measures |

sento_corpus | Create a sentocorpus object |

sento_lexicons | Set up lexicons (and valence word list) for use in sentiment... |

sento_measures | One-way road towards a sentomeasures object |

sentometrics-defunct | Defunct functions |

sentometrics-deprecated | Deprecated functions |

sentometrics-package | sentometrics: An Integrated Framework for Textual Sentiment... |

sento_model | Optimized and automated sentiment-based sparse regression |

to_sentocorpus | Convert a quanteda corpus object into a sentocorpus object |

usnews | Texts (not) relevant to the U.S. economy |

weights_almon | Compute Almon polynomials |

weights_beta | Compute beta weighting curves |

weights_exponential | Compute exponential weighting curves |

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