Seems like you are talking about xarray: https://github.com/pydata/xarray
Cheers! Ben Root On Fri, Feb 12, 2016 at 9:40 AM, Sérgio <filab...@gmail.com> wrote: > Hello, > > This is my first e-mail, I will try to make the idea simple. > > Similar to masked array it would be interesting to use a label array to > guide operations. > > Ex.: > >>> x > labelled_array(data = > [[0 1 2] > [3 4 5] > [6 7 8]], > label = > [[0 1 2] > [0 1 2] > [0 1 2]]) > > >>> sum(x) > array([9, 12, 15]) > > The operations would create a new axis for label indexing. > > You could think of it as a collection of masks, one for each label. > > I don't know a way to make something like this efficiently without a loop. > Just wondering... > > Sérgio. > > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@scipy.org > https://mail.scipy.org/mailman/listinfo/numpy-discussion > >
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