Barker Model

[Robertal]

I have been unable to run a Barker model with more than 2 groups. I can run the model using any two groups from my input file, but when I try to add a third group, i get the following message “Not enough group counts specified on the encounter history”. I've triple-checked my input file, and can't seem to figure it out. ANy ideas? ?

[mconner]

Robert: I beleive the problem lies in the lack of spaces between columns for your groups. Perhaps a contagious case of input file myopathy has gotten the better of you?

Cheers, Mary (aka: MDA)