In doritge/tmutilsr: Utility functions for topic modeling

knitr::opts_chunk$set(
  collapse = TRUE,
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  fig.path = "man/figures/README-",
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tmutilsr

tmutilsr provides text processing utilities and extends basic R text mining packages, such as topicmodels and stm, with commonly used processing functions

Topic modeling utilities (basic package topicmodels)

• lda_trim_beta - trims LDA beta table by terms and/or topics
• lda_table_topics - spreads the term distribution over topics by topic
• lda_list_docs - lists documents by their lead topic

Text cleanup utilities

• tm_stem2readable - transforms stemmed words to a readable format
• tm_make_corpus - Create a clean, stemmed and tidy corpus

URL scraping utilities

• scrape_text - scrapes text of a specific node tag in a given URL

Installation

The package is currently not availabel on CRAN

Example

This is a basic example which shows you how to solve a common problem:

## basic example code

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