A general deterministic IPM example
gen_di_det_exA general deterministic IPM with the following slots:
The computed sub-kernels for the model, named P,
go_discrete, stay_discrete, and leave_discrete.
Empty
Contains NA. Not particularly useful for deterministic IPMs,
but critical for reproducing stochastic ones.
A list of length 2, with names n_b and
n_ht.
The proto_ipm used to implement the model.