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retentionflow: Retention Flow Tables and Sankey Diagrams

Creates transition tables, summaries, and interactive Sankey diagrams from longitudinal person-term-state data. Sankey diagrams visualize flows between states with link widths proportional to flow counts; see Kennedy and Sankey (1898) "The Thermal Efficiency of Steam Engines" <doi:10.1680/imotp.1898.19100> and Schmidt (2008) "The Sankey Diagram in Energy and Material Flow Management: Part I: History" <doi:10.1111/j.1530-9290.2008.00004.x>. The minimum input schema is one row per person per term with an identifier, term, and categorical state.

Version: 0.1.25
Depends: R (≥ 4.1.0)
Suggests: htmlwidgets, plotly, testthat (≥ 3.0.0)
Published: 2026-07-16
DOI: 10.32614/CRAN.package.retentionflow (may not be active yet)
Author: Alexander Nanni [aut, cre]
Maintainer: Alexander Nanni <alexander.nanni at gmail.com>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README, NEWS
CRAN checks: retentionflow results

Documentation:

Reference manual: retentionflow.html , retentionflow.pdf

Downloads:

Package source: retentionflow_0.1.25.tar.gz
Windows binaries: r-devel: retentionflow_0.1.25.zip, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): retentionflow_0.1.25.tgz, r-oldrel (arm64): retentionflow_0.1.25.tgz, r-release (x86_64): retentionflow_0.1.25.tgz, r-oldrel (x86_64): retentionflow_0.1.25.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=retentionflow to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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