preText (version 0.6.2)

preText_score_plot: preText specification plot

Description

preText plots for each preprocessing specification.

Usage

preText_score_plot(preText_results, display_raw_rankings = FALSE,
  remove_labels = FALSE, num_docs = NULL, text_size = 1)

Arguments

preText_results

The output from the `preText_test()` or `preText()` functions.

display_raw_rankings

Logical indicating whether raw ranking differences should be displayed (as opposed to relative differences).

remove_labels

Option to remove preprocessing step labels. Defaults to FALSE.

num_docs

If display_raw_rankings = TRUE, the number of documents in the corpus.

text_size

The `cex` for text in dot plot generated by function. Defaults to 1.

Value

A plot

Examples

# NOT RUN {
# load the package
library(preText)
# load in the data
data("UK_Manifestos")
# preprocess data
preprocessed_documents <- factorial_preprocessing(
    UK_Manifestos,
    use_ngrams = TRUE,
    infrequent_term_threshold = 0.02,
    verbose = TRUE)
# run preText
preText_results <- preText(
    preprocessed_documents,
    dataset_name = "Inaugural Speeches",
    distance_method = "cosine",
    num_comparisons = 100,
    verbose = TRUE)
# generate preText score plot
preText_score_plot(preText_results)
# }