SDA (Sparse Decomposition of Arrays) implements the methods described in the paper

Victoria Hore, Ana Viñuela, Alfonso Buil, Julian Knight, Mark I McCarthy, Kerrin Small, Jonathan Marchini. Tensor decomposition for multi-tissue gene expression experiments. Nature Genetics 10.1038/ng.3624

This software is distributed free for academic use only. Please see our LICENCE file.

A linux executable, example files and documentation is available – sda_v1.tgz

If you have any questions about this software please post a message on the OXSTATGEN mail list.