Color-Based Plots for Multivariate Visualization

Functions for color-based visualization of multivariate data, i.e. colorgrams or heatmaps. Lower-level functions map numeric values to colors, display a matrix as an array of colors, and draw color keys. Higher-level plotting functions generate a bivariate histogram, a dendrogram aligned with a color-coded matrix, a triangular distance matrix, and more.

squash

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/

Installation

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")