Hi, I am running a ANOVA on a factorial design, and using TukeyHSD for post hoc comparisons. I have 2 factors with three levels each: Factor B Factor A 1 2 3 1 2 3
When I look at the Tukey output (on the interaction of the factors) the comparisons come out numbered 1-36. e.g. $"A:B" diff lwr upr [1,] 49.1666667 -160.041022 258.3744 [2,] 50.0000000 -159.207689 259.2077 .... [35,] 84.3333333 -124.874355 293.5410 [36,] 57.6666667 -151.541022 266.8744 Does anyone know how the function numbers the comparisons or an easy way of figuring out the order without having to go back and calculate the means between each pair and then going back to compare them with the output? Thank you in advance Hem Nalini Morzaria-Luna Department of Botany UW-Madison 341 Birge Hall 430 Lincoln Drive Madison, WI 53706 (608) 265 9722 ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html