Implementation of the paper Integrating Specialized Classifiers Based on Continuous Time Markov Chain by Zhizhong Li and Dahua Lin.
julia> G = build([([0.5, 0.5], [1, 2]), ([0.5, 0.5], [2, 3])])
3×3 Array{Float64,2}:
-0.5 0.5 0.0
0.5 -1.0 0.5
0.0 0.5 -0.5
julia> stationdist(G)
3-element Array{Float64,1}:
0.333333
0.333333
0.333333