preText: Diagnostics to Assess the Effects of Text Preprocessing Decisions

Functions to assess the effects of different text preprocessing decisions on the inferences drawn from the resulting document-term matrices they generate.

AuthorMatthew J. Denny <mdenny@psu.edu>, Arthur Spirling <as9934@nyu.edu>,
Date of publication2016-10-08 19:02:21
MaintainerMatthew J. Denny <mdenny@psu.edu>
LicenseGPL-3
Version0.4.4

View on CRAN

Functions

calculate_prediction_errors Man page
dfm_scaling_test Man page
document_position_plots Man page
factorial_preprocessing Man page
mantel_comparison Man page
mantel_comparison_to_base Man page
optimal_k_comparison Man page
preprocessing_choice_regression Man page
preText Man page
preText-package Man page
preText_score_plot Man page
preText_test Man page
regression_coefficient_plot Man page
remove_infrequent_terms Man page
scaling_comparison Man page
topic_key_term_plot Man page
topic_novelty_score Man page
UK_Manifestos Man page
wordfish_comparison Man page
wordfish_rank_plot Man page

Files

preText
preText/inst
preText/inst/doc
preText/inst/doc/getting_started_with_preText.Rmd
preText/inst/doc/getting_started_with_preText.html
preText/inst/doc/getting_started_with_preText.R
preText/tests
preText/tests/testthat.R
preText/tests/testthat
preText/tests/testthat/test_factorial_preprocessing.R
preText/NAMESPACE
preText/data
preText/data/UK_Manifestos.rda
preText/R
preText/R/scaling_comparison.R preText/R/parallel_preprocess.R preText/R/parallel_rank_test.R preText/R/preText_test.R preText/R/preText.R preText/R/mantel_comparison.R preText/R/document_position_plots.R preText/R/regression_coefficient_plot.R preText/R/wordfish_rank_plot.R preText/R/find_optimal_number_of_topics.R preText/R/get_perplexities.R preText/R/topic_novelty_score.R preText/R/remove_infrequent_terms.R preText/R/wordfish_comparison.R preText/R/topic_key_term_plot.R preText/R/Package_Documentation.R preText/R/temporal_filter.R preText/R/preText_score_plot.R preText/R/dfm_scaling_test.R preText/R/multiplot_ggplot2.R preText/R/preprocessing_choice_regression.R preText/R/factorial_preprocessing.R preText/R/Data_Documentation.R preText/R/calculate_prediction_errors.R preText/R/zzz.R preText/R/mantel_comparison_to_base.R preText/R/optimal_k_comparison.R
preText/vignettes
preText/vignettes/getting_started_with_preText.Rmd
preText/README.md
preText/MD5
preText/build
preText/build/vignette.rds
preText/DESCRIPTION
preText/man
preText/man/preText.Rd preText/man/regression_coefficient_plot.Rd preText/man/dfm_scaling_test.Rd preText/man/preText_score_plot.Rd preText/man/scaling_comparison.Rd preText/man/mantel_comparison_to_base.Rd preText/man/calculate_prediction_errors.Rd preText/man/preText_test.Rd preText/man/optimal_k_comparison.Rd preText/man/preprocessing_choice_regression.Rd preText/man/factorial_preprocessing.Rd preText/man/mantel_comparison.Rd preText/man/wordfish_comparison.Rd preText/man/document_position_plots.Rd preText/man/topic_novelty_score.Rd preText/man/remove_infrequent_terms.Rd preText/man/topic_key_term_plot.Rd preText/man/UK_Manifestos.Rd preText/man/wordfish_rank_plot.Rd

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