An R package providing functions for color-based visualization of multivariate data, i.e. colorgrams or heatmaps
You can see some examples here: http://www.cbs.dtu.dk/~eklund/squash/
You can install the latest release from CRAN like this:
install.packages("squash")
Or you can install the latest development version from GitHub like this:
## install.packages("devtools")
devtools::install_github("aroneklund/squash")