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ggchord: Multi-Sequence 'BLAST' Alignment Chord Diagram Visualization Tool

A function built on 'ggplot2' that visualizes pairwise 'BLAST' alignment results as chord diagrams, intuitively displaying homologous regions between query and subject sequences.

Version: 0.2.0
Depends: R (≥ 3.6.0)
Imports: ggplot2 (≥ 3.3.0), ggnewscale (≥ 0.5.0), RColorBrewer, grDevices, grid
Suggests: knitr, rmarkdown, qpdf, dplyr, testthat (≥ 3.0.0)
Published: 2025-07-16
DOI: 10.32614/CRAN.package.ggchord
Author: Jem Dang [aut, cre]
Maintainer: Jem Dang <dangjem0730 at gmail.com>
BugReports: https://github.com/DangJem/ggchord/issues
License: MIT + file LICENSE
URL: https://github.com/DangJem/ggchord
NeedsCompilation: no
CRAN checks: ggchord results

Documentation:

Reference manual: ggchord.html , ggchord.pdf
Vignettes: ggchord Tutorial (source, R code)

Downloads:

Package source: ggchord_0.2.0.tar.gz
Windows binaries: r-devel: not available, r-release: ggchord_0.2.0.zip, r-oldrel: ggchord_0.2.0.zip
macOS binaries: r-release (arm64): ggchord_0.2.0.tgz, r-oldrel (arm64): ggchord_0.2.0.tgz, r-release (x86_64): ggchord_0.2.0.tgz, r-oldrel (x86_64): ggchord_0.2.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=ggchord 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.