heatmaps in R with heatmap dot 2 11-13-2014d1017
2014-11-13heatmaps in R with heatmap dot 2 11-13-2014d1017
There's a tutorial here: http://sebastianraschka.com/Articles/heatmaps_in_r.html ; I don't know if this option works that well.
Oh, here is a tutorial for heatmap.2 that looks much better: http://www.molecularecologist.com/2013/08/making-heatmaps-with-r-for-microbiome-analysis/