discrete_var()
rouwenhorst()
std_norm_cdf()
tauchen()
MarkovChain
mc_compute_stationary()
mc_sample_path()
DPSolveResult
DiscreteDP
backward_induction()
estimate_mc()
fit_discrete_mc()
gth_solve()
random_discrete_dp()
random_markov_chain()
random_stochastic_matrix()
sa_indices()