issues: 1949782787

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id node_id number title user state locked assignee milestone comments created_at updated_at closed_at author_association active_lock_reason draft pull_request body reactions performed_via_github_app state_reason repo type
1949782787 PR_kwDOAMm_X85dJLvY 8332 Add invert option to DataArray/Dataset.stack() 92899389 open 0     9 2023-10-18T13:38:38Z 2024-04-29T16:29:40Z   FIRST_TIME_CONTRIBUTOR   0 pydata/xarray/pulls/8332

This brings in the option to stack all dimensions except for one or more dimensions listed. I find this very useful for quickly iterating over all the combinations of dimensions except for one (i.e. you have a number of input parameters that are parameterized and one time dimension, and you want to calculate some time response for all the combinations of these input parameters and store them in the time-row corresponding to the appropriate combination of inputs).

I played around with implementing to_stacked_array() for DataArray, but this made less sense in the end since that method was really designed for Datasets.

  • [x] Addresses #8278
  • [ ] Tests added (added one for DataArray, just now realizing I should have one for Dataset)
  • [ ] User visible changes (including notable bug fixes) are documented in whats-new.rst
  • [ ] New functions/methods are listed in api.rst
 
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