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Medical Systems Biology

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colorpatch

colorpatch is an R-package for optimized rendering of fold changes and confidence values primarily designed for visualising gene expression profiles.

  • bivariate color maps (HSV color space),
  • a patch grid approach combined with a psychophysically optimized color scale.
Functionality for optimizing two-sided color scales is included.

The most recent version of the package and its documentation is available from colorpatch's CRAN page.

Documentation

Documentation is included in the R package. You can get help for a command by typing ?<command> (e.g. ?PlotUniformity) inside R when the package is loaded.

The vignette shows an example of this package. Call

vignette("introduction", package = "colorpatch")

within R after installing the package.

Installation

In an R console, type install.packages("colorpatch"). The package is now installed and can be loaded via library(colorpatch).

Latest News

 

Our paper "Analysis, identification and visualization of subgroups in genomics" has been published in Briefings in Bioinformatics.

 

Our paper "A perceptually optimised bivariate visualisation scheme for high-dimensional fold-change data" has been published in Advances in Data Analysis and Classification.