Non-clustered heatmap alternatives

NeatMap is a package to create heatmap like plots in 2 and 3 dimensions, without the need for cluster analysis. Like the heatmap, the plots created by NeatMap display both a dimensionally reduced representation of the data as well as the data itself. They are intended to be used in conjunction with dimensional reduction techniques such as PCA.


Reference manual

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install.packages("NeatMap") by Satwik Rajaram, 5 years ago

Browse source code at

Authors: Satwik Rajaram and Yoshi Oono

Documentation:   PDF Manual  

GPL-3 license

Depends on ggplot2, rgl

See at CRAN