desc lambda omega alpha
Poisson H*P 0 0 
Poisson P 0 0 
Neg-Bin H*P 0 const 
Neg-Bin H*P 0 P 
Neg-Bin H*P 0 H*P 
Neg-Bin Lin(H)*P 0 P 
Neg-Bin P 0 P 
Neg-Bin P 0 const 
ZIP H*P const 0 
ZIP H*P P 0 
ZIP H*P H*P 0 
ZIP Lin(H)*P P 0 
ZIP P P 0 
ZIP P const 0 
ZINB H*P const const 
ZINB H*P P const 
ZINB H*P P P 
ZINB H*P H*P H*P 
ZINB Lin(H)*P P P 
ZINB P P P 
ZINB P P const 
ZINB P const const 
ZINB const P const