scikit-learn/scikit-learn — pull request #705 by agramfort (2012-03-17 13:33:57+00:00)
Title: FIX : ICA with small n_camponents and whiten=False (fix for #697)

here is a fix for #697 (this code is not super clean but at least it does not break anymore)

I am wondering if PCA should not be used to whiten the data.

@GaelVaroquaux please take a look