Similar to `dpstst` in CompEcon ```jl MarkovChain(res::CDPSolveResult, h::Integer, n_bin::Integer) ``` which returns `n_bin` x `n_bin` `MarkovChain`, where `h` is the "degree of smoothing".
Similar to
dpststin CompEconwhich returns
n_binxn_binMarkovChain, wherehis the "degree of smoothing".