bertopicr (version 0.3.6)

visualize_topics: Visualize Topics using BERTopic

Description

This function visualizes the intertopic distance map of topics from a BERTopic model using Python's Plotly library. The visualization is saved as an interactive HTML file, which can be opened and viewed in a web browser.

Usage

visualize_topics(
  model,
  filename = "intertopic_distance_map",
  auto_open = FALSE
)

Value

The function does not return a value but saves an HTML file containing the visualization and displays it in the current R environment.

Arguments

model

A BERTopic model object. The model must have the method visualize_topics.

filename

A character string specifying the name of the HTML file to save the visualization. The default value is "intertopic_distance_map". The filename should not contain illegal characters. The .html extension is added automatically if not provided.

auto_open

Logical. If TRUE, opens the HTML file after saving. Default is FALSE.

Examples

# \donttest{
if (exists("topic_model")) {
  visualize_topics(model = topic_model, filename = "plot", auto_open = TRUE)
} else {
  message("No topic_model found. Please train or load a model first.")
}
# }