44 lines
1023 B
Python
44 lines
1023 B
Python
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"""
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Created on Fri Mar 30 18:27:25 2012
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Author: Josef Perktold
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"""
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from statsmodels.sandbox.stats.multicomp import ( # noqa:F401
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tukeyhsd, MultiComparison)
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__all__ = ['tukeyhsd', 'MultiComparison']
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def pairwise_tukeyhsd(endog, groups, alpha=0.05):
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"""
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Calculate all pairwise comparisons with TukeyHSD confidence intervals
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Parameters
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----------
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endog : ndarray, float, 1d
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response variable
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groups : ndarray, 1d
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array with groups, can be string or integers
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alpha : float
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significance level for the test
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Returns
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-------
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results : TukeyHSDResults instance
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A results class containing relevant data and some post-hoc
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calculations, including adjusted p-value
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Notes
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-----
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This is just a wrapper around tukeyhsd method of MultiComparison
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See Also
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--------
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MultiComparison
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tukeyhsd
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statsmodels.sandbox.stats.multicomp.TukeyHSDResults
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"""
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return MultiComparison(endog, groups).tukeyhsd(alpha=alpha)
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