Greetings
Below is my code.
library("multcomp")
viaModel1 <- aov(libido ~ dose, data=viagraData)
dunnettModel <- glht(viaModel1 , linfct = mcp(dose = "Dunnett"), base =
"placebo")
The code base="placebo" is ignored. All treatments are compared to the first
treatment in the order, which is "high dose". It is possible to rearrange the
order so that "placebo' is first, but this is inconvenient.
Thanks,
James F. Henson
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