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statsmodels.sandbox.stats.multicomp.TukeyHSDResults

class statsmodels.sandbox.stats.multicomp.TukeyHSDResults(mc_object, results_table, q_crit, reject=None, meandiffs=None, std_pairs=None, confint=None, df_total=None, reject2=None, variance=None)[source]

Results from Tukey HSD test, with additional plot methods

Can also compute and plot additional post-hoc evaluations using this results class.

Notes

halfwidths is only available after call to plot_simultaneous.

Other attributes contain information about the data from the MultiComparison instance: data, df_total, groups, groupsunique, variance.

Attributes

reject array of boolean, True if we reject Null for group pair  
meandiffs pairwise mean differences  
confint confidence interval for pairwise mean differences  
std_pairs standard deviation of pairwise mean differences  
q_crit critical value of studentized range statistic at given alpha  
halfwidths half widths of simultaneous confidence interval  

Methods

plot_simultaneous([comparison_name, ax, ...]) Plot a universal confidence interval of each group mean
summary() Summary table that can be printed

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