plot_topic_prevalence {Goodreader} | R Documentation |
Visualize topic prevalence
Description
This function creates a bar plot of the overall prevalence of each topic.
Usage
plot_topic_prevalence(model_output)
Arguments
model_output |
The output from model_topics function |
Value
A ggplot object representing the bar plot of topic prevalence.
Examples
# Create a temporary file with sample book IDs
temp_file <- tempfile(fileext = ".txt")
writeLines(c("1420", "2767052", "10210"), temp_file)
# Scrape reviews
reviews <- scrape_reviews(temp_file, num_reviews = 10, use_parallel = FALSE)
# Model topics
topic_results <- model_topics(reviews, num_topics = 2, num_terms = 5, english_only = TRUE)
# Visualize topic distribution
plot_topic_prevalence(topic_results)
# Clean up: remove the temporary file
file.remove(temp_file)
[Package Goodreader version 0.1.2 Index]