FindTopicsNumber_plot: FindTopicsNumber_plot

In ldatuning: Tuning of the Latent Dirichlet Allocation Models Parameters

Description

Support function to analyze optimal topic number. Use output of the FindTopicsNumber function.

Usage

FindTopicsNumber_plot(values)

Arguments

values

Data-frame with first column named 'topics' and other columns are values of metrics.

Examples

## Not run: 

library(topicmodels)
data("AssociatedPress", package="topicmodels")
dtm <- AssociatedPress[1:10, ]
optimal.topics <- FindTopicsNumber(dtm, topics = 2:10,
  metrics = c("Arun2010", "CaoJuan2009", "Griffiths2004")
)
FindTopicsNumber_plot(optimal.topics)

## End(Not run)

ldatuning documentation built on April 21, 2020, 9:05 a.m.