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Plot Named Entity Frequencies

Source: R/lexical_analysis.R
plot_entity_frequencies.Rd

Creates a bar plot showing the frequency distribution of named entity types.

Usage

plot_entity_frequencies(
  entity_data,
  top_n = 20,
  title = "Named Entity Type Frequency",
  color = "#10B981",
  height = 500,
  width = NULL
)

Arguments

entity_data

Data frame containing entity data with columns:

  • entity: Named entity type (e.g., "PERSON", "ORG", "GPE")

  • n: (optional) Pre-computed frequency count

If n is not present, frequencies will be computed from the data.

top_n

Number of top entity types to display (default: 20)

title

Plot title (default: "Named Entity Type Frequency")

color

Bar color (default: "#10B981")

height

Plot height in pixels (default: 500)

width

Plot width in pixels (default: NULL for auto)

Value

A plotly object

See also

Other visualization: apply_standard_plotly_layout(), create_empty_plot_message(), create_message_table(), create_standard_ggplot_theme(), get_dt_options(), get_plotly_hover_config(), get_sentiment_color(), get_sentiment_colors(), plot_cluster_terms(), plot_cross_category_heatmap(), plot_mwe_frequency(), plot_ngram_frequency(), plot_pos_frequencies(), plot_semantic_viz(), plot_similarity_heatmap(), plot_term_trends_continuous(), plot_word_frequency()

Examples

if (interactive()) {
  entity_df <- data.frame(
    entity = c("PERSON", "ORG", "GPE", "DATE", "MONEY"),
    n = c(300, 250, 200, 150, 100)
  )
  plot_entity_frequencies(entity_df)
}