Discussion on-going at the above issue, but perhaps worth mentioning more broadly the alternative of adding a slice argument (or start, stop, step arguments) to ufunc.reduce, which would mean we can just deprecate reduceat altogether, as most use of it would just be
add.reduce(array, slice=slice(indices[:-1], indices[1:]) (where now we are free to make the behaviour match what is expected for an empty slice) Here, one would broadcast the slice if it were 0-d, and could pass in tuples of slices if a tuple of axes was used. -- Marten _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@python.org https://mail.python.org/mailman/listinfo/numpy-discussion
