Two Matlab functions are available, which compute p values of mixing and demixing coefficients
based on the FastICA estimates with the hyperbolic tanget function as the nonlinearity.
The functions pvalueA and pvalueB compute p values of A and B using a data matrix X and a demixing matrix B.
(Note: x=As and s= B'x. See the paper for details. )
pvalueAB.zip (Updated at Feb 24 2006)