You thought signal processing on graphs was hard? The Graph Signal Processing Toolbox - implementation -

On his twitter feed, Pierre mentioned the following implementation release:

Announcing the Graph Signal Processing Toolbox - it's open, free. Have fun processing data on graphs and networks !!! http://t.co/DKMnAQeNSf
— Pierre Vandergheynst (@trekkinglemon) September 4, 2014

From the page:

"The Graph Signal Processing toolbox is an easy to use matlab toolbox that performs a wide variety of filtering on graphs. You can create all sorts of filterbanks including wavelets and Gabor. It is based on spectral graph theory and can scale to very large graphs thanks to the use of Chebysheff polynomial approximations.".

Just go get it.

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