Package: topics 1.0

Oscar Kjell

topics: Creating and Significance Testing Language Features for Visualisation

Implements differential language analysis with statistical tests and offers various language visualization techniques for n-grams and topics. It also supports the 'text' package. For more information, visit <https://r-topics.org/> and <https://www.r-text.org/>.

Authors:Leon Ackermann [aut], Zhuojun Gu [aut], Oscar Kjell [aut, cre]

topics_1.0.tar.gz
topics_1.0.zip(r-4.7)topics_1.0.zip(r-4.6)topics_1.0.zip(r-4.5)
topics_1.0.tgz(r-4.6-any)topics_1.0.tgz(r-4.5-any)
topics_1.0.tar.gz(r-4.7-any)topics_1.0.tar.gz(r-4.6-any)
topics_1.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
topics/json (API)

# Install 'topics' in R:

install.packages('topics', repos = c('https://theharmonylab.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/theharmonylab/topics/issues

Pkgdown/docs site:https://r-topics.org

Datasets:

dep_wor_data - Example data about mental health descirptions .

On CRAN:

8.29 score 10 stars 2 packages 33 scripts 772 downloads 14 exports 82 dependencies

Last updated from:95a3ad180f. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	223
source / vignettes	OK	304
linux-release-x86_64	OK	212
macos-release-arm64	OK	142
macos-oldrel-arm64	OK	166
windows-devel	OK	165
windows-release	OK	142
windows-oldrel	OK	157
wasm-release	OK	148

Exports:topicsAssess topicsClassify topicsDtm topicsDtmEval topicsGrams topicsGridLegend topicsModel topicsPlot topicsPlotOverview topicsPredict topicsPreds topicsScatterLegend topicsTest topicsTutorialData

Dependencies:base64enc bit bit64 cli clipr colorspace commonmark cpp11 crayon curl data.table digest dplyr farver fastmatch float generics ggforce ggplot2 ggwordcloud glue gridtext gtable gtools hms isoband ISOcodes jpeg jsonlite labeling lattice lgr lifecycle litedown magrittr markdown MASS Matrix MatrixExtra mlapi patchwork pillar pkgconfig png polyclip prettyunits progress purrr quanteda R6 RColorBrewer Rcpp RcppArmadillo RcppEigen RcppProgress readr RhpcBLASctl rlang rsparse RSpectra S7 scales SnowballC stopwords stringi stringr systemfonts text2vec textmineR tibble tidyr tidyselect tweenr tzdb utf8 vctrs viridisLite vroom withr xfun xml2 yaml

Installation

Step 1: Install Java (Required) | Step 2: Install topics in R | Step 3: Memory Configuration

Rendered fromextended_installation_guide.Rmdusingknitr::rmarkdown

Last update: 2026-04-02
Started: 2024-11-09

Resources

Article tutorials | Selected published articles advancing the text package | Blog posts and tutorials

Rendered fromresources.Rmdusingknitr::rmarkdown

Last update: 2026-02-14
Started: 2026-01-30

Getting started

Usage | Articles using the topics-package | Other relevant references

Rendered fromtopics.Rmdusingknitr::rmarkdown

Last update: 2025-06-01
Started: 2024-11-28

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Example data about mental health descirptions .	dep_wor_data
Document Term Matrix	topicsDtm
Summarize and Visualize your Document Term Matrix	topicsDtmEval
N-grams	topicsGrams
Plot a grid (matrix) legend (available for the text-package)	topicsGridLegend
Topic modelling	topicsModel
Plot word clouds	topicsPlot
Combine topics and distribution legend into an overview figure (experimental)	topicsPlotOverview
topicsPredict, topicsPreds, topicsAssess and topicsClassify	topicsAssess topicsClassify topicsPredict topicsPreds
Plot a distribution plot (available for the text-package)	topicsScatterLegend
Test topics or n-grams	topicsTest
Download and Prepare Tutorial Data	topicsTutorialData