ruspy.model_code.choice_probabilities.choice_prob_gumbel

ruspy.model_code.choice_probabilities.choice_prob_gumbel(ev, obs_costs, disc_fac)

This function calculates the choice probabilities to maintain or replace the bus engine for each state.

Parameters

evnumpy.ndarray

see Expected value of maintenance

obs_costsnumpy.ndarray

see Observed costs

disc_facnumpy.float

see Discount factor

Returns

pchoicenumpy.ndarray

see Choice probabilities