issues: 1943355490

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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
1943355490 I_kwDOAMm_X85z1UBi 8308 Different plotting reaults compared to matplotlib 30388627 closed 0     4 2023-10-14T15:54:32Z 2023-10-14T20:02:16Z 2023-10-14T20:02:16Z NONE      

What happened?

I got different results when I tried to plot 2D data test.npy.zip using matplotlib and xarray.

matplotlib

xarray

What did you expect to happen?

Same plot.

Minimal Complete Verifiable Example

```Python import numpy as np import xarray as xr import matplotlib.pyplot as plt

test = np.load('test.npy')

plt.imshow(test, vmin=0, vmax=200) plt.colorbar()

xr.DataArray(test).plot.imshow(vmin=0, vmax=200) ```

MVCE confirmation

  • [X] Minimal example — the example is as focused as reasonably possible to demonstrate the underlying issue in xarray.
  • [X] Complete example — the example is self-contained, including all data and the text of any traceback.
  • [X] Verifiable example — the example copy & pastes into an IPython prompt or Binder notebook, returning the result.
  • [X] New issue — a search of GitHub Issues suggests this is not a duplicate.
  • [X] Recent environment — the issue occurs with the latest version of xarray and its dependencies.

Relevant log output

No response

Anything else we need to know?

No response

Environment

INSTALLED VERSIONS ------------------ commit: None python: 3.10.12 | packaged by conda-forge | (main, Jun 23 2023, 22:41:52) [Clang 15.0.7 ] python-bits: 64 OS: Darwin OS-release: 22.3.0 machine: arm64 processor: arm byteorder: little LC_ALL: None LANG: None LOCALE: (None, 'UTF-8') libhdf5: None libnetcdf: None xarray: 2023.9.0 pandas: 2.1.1 numpy: 1.26.0 scipy: None netCDF4: None pydap: None h5netcdf: None h5py: None Nio: None zarr: None cftime: None nc_time_axis: None PseudoNetCDF: None iris: None bottleneck: None dask: None distributed: None matplotlib: 3.8.0 cartopy: None seaborn: None numbagg: None fsspec: None cupy: None pint: None sparse: None flox: None numpy_groupies: None setuptools: 68.2.2 pip: 23.2.1 conda: None pytest: None mypy: None IPython: 8.16.1 sphinx: None 
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   completed 13221727 issue

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