plot_top_words: Plot a single topic's most probable words
In agoldst/dfrtopics: Tools for exploring topic models of text

plot_top_words

R Documentation

Plot a single topic's most probable words

Description

Creates a simple plot visualizing word weights in a topic as horizontal bars. The weightiest words appear at the top of the plot.

Usage

plot_top_words(frm, topic, n = NULL)

Arguments

`frm`	a data frame of topic top words, from `top_words`
`topic`	topic number
`n`	number of words to show on plot. If NULL (by default), use all the words supplied in `frm`

Value

a ggplot object

Examples

## Not run: 
top_words(m, n=10) %>%
     plot_top_words(m, topic=2)

# or with a different scoring scheme:
top_words (m, n=10, weighting=tw_blei_lafferty(m) %>%
     plot_top_words(m, topic=3)

## End(Not run)

agoldst/dfrtopics documentation built on July 15, 2022, 4:13 p.m.