Tendril: Compute and Display Tendril Plots

Compute the coordinates to produce a tendril plot. In the tendril plot, each tendril (branch) represents a type of events, and the direction of the tendril is dictated by on which treatment arm the event is occurring. If an event is occurring on the first of the two specified treatment arms, the tendril bends in a clockwise direction. If an event is occurring on the second of the treatment arms, the tendril bends in an anti-clockwise direction. Ref: Karpefors, M and Weatherall, J., "The Tendril Plot - a novel visual summary of the incidence, significance and temporal aspects of adverse events in clinical trials" - JAMIA 2018; 25(8): 1069-1073 <doi:10.1093/jamia/ocy016>.

Version:	2.0.4
Depends:	R (≥ 3.5)
Imports:	ggplot2, dplyr, plyr, reshape2, magrittr, scales, graphics, grDevices, plotly
Suggests:	testthat, knitr, rmarkdown, devtools
Published:	2020-02-11
DOI:	10.32614/CRAN.package.Tendril
Author:	Martin Karpefors [aut], Stefano Borini [ctb, cre], Mark Edmondson-Jones [ctb], Hielke Bijlsma [ctb]
Maintainer:	Stefano Borini <stefano.borini at astrazeneca.com>
BugReports:	https://github.com/Karpefors/Tendril/issues
License:	GPL-2
URL:	https://github.com/Karpefors/Tendril
NeedsCompilation:	no
Materials:	README
CRAN checks:	Tendril results [issues need fixing before 2026-03-25]

Documentation:

Reference manual:	Tendril.html , Tendril.pdf
Vignettes:	Intro to the Tendril plot usage (source, R code)

Downloads:

Package source:	Tendril_2.0.4.tar.gz
Windows binaries:	r-devel: Tendril_2.0.4.zip, r-release: Tendril_2.0.4.zip, r-oldrel: Tendril_2.0.4.zip
macOS binaries:	r-release (arm64): Tendril_2.0.4.tgz, r-oldrel (arm64): Tendril_2.0.4.tgz, r-release (x86_64): Tendril_2.0.4.tgz, r-oldrel (x86_64): Tendril_2.0.4.tgz

Reverse dependencies:

Reverse imports:

safetyCharts

Linking:

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