def __init__(self, n_components=None, max_iter=5000, tol=0.000001, random_state=42, fun='logcosh'): FastICA.__init__(self, n_components=n_components, max_iter=max_iter, tol=tol, random_state=random_state, fun=fun) self.V = None self.W = None self.H = None self.recovered_V = None