Nonetheless, post hoc multiple comparisons test are easy to apply and widely used, so there is value in knowing how to use them. The Tukey HSD test at least ... ... <看更多>

The problem is getting post-hoc tests (specifically Tukey's HSD) using lm() . All the research I've done has said that using simint in the ... ... <看更多>

The agricolae::HSD.test function does exactly that, but you will need to let it know that you are interested in an interaction term. ... <看更多>