Optimized Rendering of Fold Changes and Confidence Values

Shows color patches for encoding fold changes (e.g. log ratios) together with confidence values within a single diagram. This is especially useful for rendering gene expression data as well as other types of differential experiments. In addition to different rendering methods (ggplot extensions) functionality for perceptually optimizing color palettes are provided. Furthermore the package provides extension methods of the colorspace color-class in order to simplify the work with palettes (a.o. length, as.list, and append are supported).


Reference manual

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0.1.2 by Andre Mueller, 3 months ago


Browse source code at https://github.com/cran/colorpatch

Authors: Andre Mueller [aut, cre], Hans Kestler [aut]

Documentation:   PDF Manual  

Artistic-2.0 license

Imports ggplot2, colorspace, methods, grid, gridExtra, stats, TSP, utils

Suggests plotly, knitr, rmarkdown, testthat

See at CRAN