This function calculates the human equilibrium values for the decoupled Imperial model. Requires the age structure of the population Currently this only works in one node.
equilibrium_Imperial_decoupled_human(age_vector, ft, EIR, model_param_list)
a matrix of the equilibrium number of humans in each Imperial stage by age, and immunity
age structure of population (see vignette for example)
proportion of population seeking treatment
desired annual EIR
parameters for the