To try out the Poisson change-point estimation procedure as outlined in West and Ogden (1997), choose one of the following options:
FORTRAN source code is also available.
Reference:
West, R. W. and Ogden,
R. T. (1997). Continuous-time Estimation of a Change-point in a
Poisson Process. Journal of Statistical Computation and Simulation
56: 293--302. (Also available as
Technical Report 185.)