Source code for statsmodels.stats.multicomp
# -*- coding: utf-8 -*-
"""
Created on Fri Mar 30 18:27:25 2012
Author: Josef Perktold
"""
from statsmodels.sandbox.stats.multicomp import tukeyhsd, MultiComparison
[docs]def pairwise_tukeyhsd(endog, groups, alpha=0.05):
'''calculate all pairwise comparisons with TukeyHSD confidence intervals
this is just a wrapper around tukeyhsd method of MultiComparison
Parameters
----------
endog : ndarray, float, 1d
response variable
groups : ndarray, 1d
array with groups, can be string or integers
alpha : float
significance level for the test
Returns
-------
results : TukeyHSDResults instance
A results class containing relevant data and some post-hoc
calculations
See Also
--------
MultiComparison
tukeyhsd
statsmodels.sandbox.stats.multicomp.TukeyHSDResults
'''
return MultiComparison(endog, groups).tukeyhsd(alpha=alpha)