lda_table_topics: Spread the term distribution over topics by topic columns

In doritge/tmutilsr: Utility functions for topic modeling

Description

A topic modeling utility. Spreads the beta table of the LDA object resulting from 'topicmodels::LDA()' into the higest ranking terms and their beta values in columns per topic. The number of requested terms and topics can be specified as well as whether to display the beta's

Usage

lda_table_topics(lda, n_terms = 20, topics = NULL, beta = TRUE)

Arguments

lda	LDA object
n_terms	Number of highest ranking terms per topic to display
topics	A list of topic numbers to display. Optional butfFor stm objects must be provided
beta	return beta values? default yes

Value

a table that spreads for each topic a column of terms and their associated beta

doritge/tmutilsr documentation built on Feb. 2, 2020, 7:47 p.m.