Man pages for preText
Diagnostics to Assess the Effects of Text Preprocessing Decisions
| calculate_prediction_errors | Calculate mean prediction error for preprocessing decisions. |
| dfm_scaling_test | Comparison of dfms using N-dimensional scaling, with a test... |
| document_position_plots | Document Position Plots |
| factorial_preprocessing | A function to perform factorial preprocessing of a corpus of... |
| mantel_comparison | Ensemble Mantel Tests |
| mantel_comparison_to_base | Ensemble Mantel Tests |
| optimal_k_comparison | Optimal Topic Model k Comparison |
| preprocessing_choice_regression | Preprocessing Choice Regressions |
| preText | preText: Diagnostics to Assess The Effects of Text... |
| preText_score_plot | preText specification plot |
| preText_test | preText Test |
| regression_coefficient_plot | Regression Coefficient Plot |
| remove_infrequent_terms | Remove infrequently occurring terms from quanteda dfm. |
| scaling_comparison | Scaling Comparison. |
| topic_key_term_plot | Plot Prevalence of Topic Key Terms |
| topic_novelty_score | Topic Top-Terms Novelty Score |
| UK_Manifestos | Full text of 69 UK party manifestos from 1918-2001. |
| wordfish_comparison | Wordfish Comparison. |
| wordfish_rank_plot | Plot of Wordfish rankings of documents |
