lda_list_docs: List documents by their lead topic

In doritge/tmutilsr: Utility functions for topic modeling

Description

A topic modeling utility. List documents by their most representative topic based on the gamma table of the LDA_ object resulting from 'topicmodels::LDA()'. Optionally, lower ranking topics per document are also displayed

Usage

lda_list_docs(lda, n_ranks = 1, n_docs = 0, topics = NULL)

Arguments

lda	LDA object
n_ranks	Number of topic ranks to display (<=k). Default 1
n_docs	Number of returned documents per lead topic. Default all
topics	A list of topic numbers to be displayed

Value

A list of n_docs documents per lead topic, each associated with n_ranks topic and their gamma

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