Package: langevitour 0.8.1

langevitour: Langevin Tour

An HTML widget that randomly tours 2D projections of numerical data. A random walk through projections of the data is shown. The user can manipulate the plot to use specified axes, or turn on Guided Tour mode to find an informative projection of the data. Groups within the data can be hidden or shown, as can particular axes. Points can be brushed, and the selection can be linked to other widgets using crosstalk. The underlying method to produce the random walk and projection pursuit uses Langevin dynamics. The widget can be used from within R, or included in a self-contained R Markdown or Quarto document or presentation, or used in a Shiny app.

Authors:Paul Harrison [aut, cre]

langevitour_0.8.1.tar.gz
langevitour_0.8.1.zip(r-4.7)langevitour_0.8.1.zip(r-4.6)langevitour_0.8.1.zip(r-4.5)
langevitour_0.8.1.tgz(r-4.6-any)langevitour_0.8.1.tgz(r-4.5-any)
langevitour_0.8.1.tar.gz(r-4.7-any)langevitour_0.8.1.tar.gz(r-4.6-any)
langevitour_0.8.1.tgz(r-4.6-emscripten)
manual.pdf |manual.html
card.svg |card.png
langevitour/json (API)
NEWS

# Install 'langevitour' in R:
install.packages('langevitour', repos = c('https://pfh.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/pfh/langevitour/issues

Pkgdown/docs site:https://logarithmic.net

Datasets:
  • zeiselPC - Principal components of scRNA-Seq of mouse brain cells

On CRAN:

Conda:

javascript-applicationslangevin-dynamicstourvisualization

7.38 score 27 stars 2 packages 74 scripts 643 downloads 4 exports 30 dependencies

Last updated from:20b2e79dff. Checks:9 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-devel-x86_64OK160
source / vignettesOK217
linux-release-x86_64OK168
macos-release-arm64OK155
macos-oldrel-arm64OK164
windows-develOK182
windows-releaseOK109
windows-oldrelOK105
wasm-releaseOK154

Exports:knnDenoiselangevitourlangevitourOutputrenderLangevitour

Dependencies:assertthatbase64encbslibcachemclicrosstalkdigestevaluatefastmapfontawesomefshighrhtmltoolshtmlwidgetsjquerylibjsonliteknitrlazyevallifecyclememoisemimeR6RANNrappdirsrlangrmarkdownsasstinytexxfunyaml

Usage example

Rendered fromusage.Rmdusingknitr::rmarkdownon May 07 2026.

Last update: 2022-10-02
Started: 2022-03-19