id,node_id,number,state,locked,title,user,body,created_at,updated_at,closed_at,merged_at,merge_commit_sha,assignee,milestone,draft,head,base,author_association,auto_merge,repo,url,merged_by
1839886950,PR_kwDOAMm_X85tqnJm,8973,closed,0,Docstring and documentation improvement for the Dataset class,2005723,"The example in the doc-string of the `Dataset` class prior to this commit uses an example array whose size is `2 x 2 x 3` with the first two dimensions labeled `""x""` and `""y""` and the final dimension labeled `""time""`. This was confusing due to the fact that `""x""` and `""y""` are just arbitrary names for these axes and that no reason is given for the data to be organized in a `2x2x3` array instead of a `2x2` matrix. This commit clarifies the example.

Additionally, this PR contains updates to the documentation, specifically the `user-guide/data-structures.rst` file; the updates bring the documentation examples into alignment with the doc-string change. Unfortunately, I wasn't able to build the documentation, so this will need to be checked. (I followed the instructions [here](https://docs.xarray.dev/en/stable/contributing.html#contributing-to-the-documentation), but despite `cfgrib` working fine, I got an error about how it wasn't a valid engine.)

See issue #8970 for more information.

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- [X] Closes #8970 ",2024-04-25T01:39:02Z,2024-04-30T14:40:32Z,2024-04-30T14:40:14Z,2024-04-30T14:40:14Z,71372c1bfcdf2de7c15c0ef8ab2315b7f482497b,,,0,b92c52dd8a90563767c0fb6004e194fa13ed5b83,08e43b9121a6ae1f59e5c6b84caa327d816ea777,CONTRIBUTOR,,13221727,https://github.com/pydata/xarray/pull/8973,