LDAvis: Interactive Visualization of Topic Models

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Tools to create an interactive web-based visualization of a topic model that has been fit to a corpus of text data using Latent Dirichlet Allocation (LDA). Given the estimated parameters of the topic model, it computes various summary statistics as input to an interactive visualization built with D3.js that is accessed via a browser. The goal is to help users interpret the topics in their LDA topic model.

Author
Carson Sievert [aut, cre], Kenny Shirley [aut]
Date of publication
2015-10-24 08:21:16
Maintainer
Carson Sievert <cpsievert1@gmail.com>
License
MIT + file LICENSE
Version
0.3.2
URLs

View on CRAN

Man pages

createJSON
Create the JSON object to read into the javascript...
jsPCA
Dimension reduction via Jensen-Shannon Divergence & Principal...
renderVis
Create an LDAvis output element
runShiny
Run shiny/D3 visualization
serVis
View and/or share LDAvis in a browser
TwentyNewsgroups
Twenty Newsgroups Data
visOutput
Shiny ui output function

Files in this package

LDAvis
LDAvis/inst
LDAvis/inst/htmljs
LDAvis/inst/htmljs/index.html
LDAvis/inst/htmljs/ldavis.js
LDAvis/inst/htmljs/d3.v3.js
LDAvis/inst/htmljs/lda.css
LDAvis/inst/shiny
LDAvis/inst/shiny/shinyLDAvis.js
LDAvis/inst/doc
LDAvis/inst/doc/details.pdf
LDAvis/inst/doc/details.Rnw
LDAvis/NAMESPACE
LDAvis/NEWS
LDAvis/data
LDAvis/data/TwentyNewsgroups.rda
LDAvis/R
LDAvis/R/createJSON.R
LDAvis/R/data.R
LDAvis/R/shiny.R
LDAvis/R/serVis.R
LDAvis/R/imports.R
LDAvis/R/runShiny.R
LDAvis/vignettes
LDAvis/vignettes/details.Rnw
LDAvis/README.md
LDAvis/MD5
LDAvis/build
LDAvis/build/vignette.rds
LDAvis/DESCRIPTION
LDAvis/man
LDAvis/man/TwentyNewsgroups.Rd
LDAvis/man/jsPCA.Rd
LDAvis/man/serVis.Rd
LDAvis/man/runShiny.Rd
LDAvis/man/visOutput.Rd
LDAvis/man/createJSON.Rd
LDAvis/man/renderVis.Rd
LDAvis/LICENSE