gdiff: Graphical Difference Testing

Functions for performing graphical difference testing. Differences are generated between raster images. Comparisons can be performed between different package versions and between different R versions.

Version: 0.2-5
Imports: grDevices, utils, tools, parallel, magick, pdftools
Suggests: gridBezier, grImport, metapost, ssh, stevedore
Published: 2023-03-08
DOI: 10.32614/CRAN.package.gdiff
Author: Paul Murrell
Maintainer: Paul Murrell <paul at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Materials: README NEWS
CRAN checks: gdiff results


Reference manual: gdiff.pdf


Package source: gdiff_0.2-5.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): gdiff_0.2-5.tgz, r-oldrel (arm64): gdiff_0.2-5.tgz, r-release (x86_64): gdiff_0.2-5.tgz, r-oldrel (x86_64): gdiff_0.2-5.tgz
Old sources: gdiff archive


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