lostanlen / scattering.m

Scattering.m — a MATLAB toolbox for wavelet scattering
MIT License
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Multi-variable scattering on multiple chunks #27

Closed lostanlen closed 8 years ago

lostanlen commented 8 years ago

This PR fixes allows to do multi-variable scattering on signals of arbitrary length. They are padded, chunked, transformed, and unchunked according to the chunk size specified in archs{1}.banks{1}.spec.size. Subscript permutation of the filters is made to ensure that the joint scattering transform operates over the right dimension (2 when there is only one chunk, 3 when there are chunks).