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BUG: fix scaling of quiverkey when quiver scale_units='xy' #13689

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Merged
merged 1 commit into from
Mar 18, 2019

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efiring
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@efiring efiring commented Mar 17, 2019

Closes #13616.

PR Summary

PR Checklist

  • Has Pytest style unit tests
  • Code is Flake 8 compliant
  • New features are documented, with examples if plot related
  • Documentation is sphinx and numpydoc compliant
  • Added an entry to doc/users/next_whats_new/ if major new feature (follow instructions in README.rst there)
  • Documented in doc/api/api_changes.rst if API changed in a backward-incompatible way

@tacaswell tacaswell added this to the v3.1.0 milestone Mar 18, 2019
angles = X * (np.pi / 4)
uv = np.exp(1j * angles)
U = uv.real
V = uv.imag
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that's just U = np.cos(angles); V = np.sin(angles)?

@tacaswell tacaswell merged commit 38371f1 into matplotlib:master Mar 18, 2019
meeseeksmachine pushed a commit to meeseeksmachine/matplotlib that referenced this pull request Mar 18, 2019
timhoffm added a commit that referenced this pull request Mar 18, 2019
…689-on-v3.1.x

Backport PR #13689 on branch v3.1.x (BUG: fix scaling of quiverkey when quiver scale_units='xy')
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Quiverkey: Scaling with xy data not possible?
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