# Replicate the Poisson analysis of McCullagh and Nelder's
# ship damage data, from chapter 19 of Greene's Econometric Analysis,
# 4th edition

open mccullagh.gdt

poisson Acc const TB TC TD TE T6569 T7074 T7579 O7579 ; Months
poisson Acc const T6569 T7074 T7579 O7579 ; Months
poisson Acc const TB TC TD TE O7579 ; Months


