|Code Listing by Rasmus Bro|
The N-way Toolbox for MATLAB is the most advanced toolbox for fitting multi-way models. It is free and provides means for fitting PARAFAC, Tucker, N-PLS, GRAM and TLD. Further updates and data sets are available at http://www.models.life.ku.dk/
A related function is "parafac2", also available on the File Exchange.
This m-file fits the PARAFAC2 model which is similar yet more flexible than the ordinary PARAFAC model. PARAFAC2 offers uniqueness but allows for certain shifts in one of the modes.
For related functionality, you may also be interested...
Functions for fitting least suqares regression problems under nonnegativity constraints. Optimized version of the Lawson & Hanson approach
M-files for unimodality (or monotonically) constrained least squares regression.
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