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dmochow / gca

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I have a question about the calculation of source signals Y and Z #2

Open 1DOSAMA opened 11 months ago

1DOSAMA commented 11 months ago

During the decomposition process, for the first pair, Y(:,1) = X wt1. As the iteration proceeds to the second pair, Y(:,2) = (X - Driving1) wt2. So, why is it that after the final decomposition, Y = What.' X; Z = Vhat.' X; without taking into account the removal of the driving signal from X during the process?

dmochow commented 3 weeks ago

Good question -- the rationale for the current design is that the components that are desired reside in the original (non-deflated) data. The removal of the driving component before the second iteration is aimed at identifying a distinct pair of components.