ENH: stats.xp_var: array-API compatible variance with scipy.stats interface
#21034
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mdhaber
commented
Jun 24, 2024
|
Failures are all due to JAX not supporting item assignment. I'll just skip JAX while #20085 (comment) is still unresolved and |
lucascolley
approved these changes
Jun 24, 2024
[skip circle] [skip cirrus]
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thanks Matt! |
stats.xp_var: array-API compatible variance with scipy.stats interface
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Reference issue
Toward gh-20544
What does this implement/fix?
This creates an array-API compatible
varwith features we need in other functions (e.g.nan_policy='omit'). The approach is to use_xp_meanto compute the second central moment, thencorrectionis applied if need be.This will be used by
tvar,tstd, and thezscorefunctions.