Displaying 1 result from an estimated 1 matches for "151nat".
Did you mean:
121_at
2010 Mar 15
1
Multiple comparisons for a two-factor ANCOVA
...). It
seems as if I can only specify one factor or the other, and it gives me a
warning about there being interactions.
glht(model3, linfct=mcp(plot="Tukey"))
General Linear Hypotheses
Multiple Comparisons of Means: Tukey Contrasts
Linear Hypotheses:
Estimate
151Nat - 151Trans == 0 -1.924
HC - 151Trans == 0 -7.942
HE - 151Trans == 0 -4.637
HC - 151Nat == 0 -6.018
HE - 151Nat == 0 -2.712
HE - HC == 0 3.305
Warning message:
In mcp2matrix(model, linfct = linfct) :
covariate interactions found -- default contrast might...