I am using the LSMestimate statement in glimmix to compare groups of my treatments that have similarities.  I.e. treatments 1, 3 and 5 were applied early while treatments 2, 4 and 6 were applied late.  I've figured out how to write the LSMestimate statement to run the comparison (I think).  I get an estimate, a standard error, a p-value, etc.  And I have the LSmeans for the different individual treatments.  Is there any way to get an LSmeans for say the early application group (trts 1, 3 and 5) and the late application group (trts 2, 4 and 6)? This may be a ridiculous question but all my notes are in my office (not allowed back to work yet) and I can't seem to articulate quite what I'm trying to search for to just google it.  Any help would be appreciated!!     (This is a simplified version of what I'm doing which is why I haven't included any code, but I can expand and include my actual code if needed).   Thank you! ... View more