Tukey-Kramer intervals for all pairwise differences

(mean_j - mean_k) +- q sqrt((MSWG/2)(1/n_j + 1/n_k)).

Usage

TukeyKramer(groups, alpha = 0.05)

Arguments

groups

List of numeric vectors.

alpha

Level.

Value

list(q, mswg, df, comparisons).

References

Wilcox, R. R. (2017). Modern Statistics for the Social and Behavioral Sciences, 2nd ed. Eq (12.4).

Examples

TukeyKramer(list(1:3, 2:4, 6:8))$q
#> [1] 4.339195