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Pandas .std() method returns incorrect values in edge cases #28

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jbetz34 opened this issue May 15, 2024 · 1 comment
Open

Pandas .std() method returns incorrect values in edge cases #28

jbetz34 opened this issue May 15, 2024 · 1 comment

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@jbetz34
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jbetz34 commented May 15, 2024

Describe the bug
Several edge cases cause the .std() method to fail

To Reproduce
Unzip attachment, run the attached jupyter notebook.
pykx_std_tests.zip

Notebook will walk thru each edge case, compare to the expected behavior and provide potential solution

Desktop (please complete the following information):

  • OS: Windows10
  • KDB+ banner information: 4.0 , 2024.03.28
  • Repository version: 2.4.0
@cmccarthy1
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Hi @jbetz34 thanks for highlighting this, we'll take a look at this and aim to include updates in a patch release

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