From a 1d array, I want two arrays of indexes: the first for elements that satisfy a criterion, and the second for elements that do not. Naturally there are many ways to do this. Is there a preferred way?
As a simple example, suppose for array `a` I want np.flatnonzero(a>0) and np.flatnonzero(a<=0). Can I get them both in one go? Thanks, Alan Isaac _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
