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Requirements for better Xarray integration #9

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dcherian opened this issue Aug 2, 2022 · 0 comments

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dcherian commented Aug 2, 2022 •

edited by negin513

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This is a tracking issue for stuff that needs to happen for better Xarray integration. For some background, see here and here

sliding_window_view for rolling:
- Provide sliding_window_view cupy/cupy#6956 and Add cupy.lib.stride_tricks.sliding_window_view cupy/cupy#7575
- cupy.lib.stride_tricks.as_strided(...) not consistent with Numpy? cupy/cupy#4825
flox support for groupby/groupby_bins/resample:
- CuPy support flox#128 and Dispatch ufunc.at methods cupy/cupy#7561
- also requires manual dispatching in Xarray: https://github.com/pydata/xarray/blob/ebfa77311280a15d8c455ceb5c8ddc25a2efef39/xarray/util/generate_reductions.py#L354
Better reprs:
- More information in repr cupy/cupy#6926;
- An HTML repr like dask would also be nice.
- Also a _repr_inline?
test out & document apply_ufunc with vectorize=True (cupy already supports vectorize)
Experiment with cuDF indexes instead of Pandas indexes

The text was updated successfully, but these errors were encountered:

dcherian added the help wanted label

negin513 mentioned this issue

Add cupy.lib.stride_tricks.sliding_window_view cupy/cupy#7575

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