function plot_chmc(#
    T::Matrix{&lt;:Real},
    I::Int64=1;
    node_label_textsize::Real=15,
    edge_label_textsize::Real=12,
    arrow_shift::Real=0.85,
    x_pad::Real=0.75,
    y_pad::Real=0.75,
    tfactor::Real=0.15,
    tangents::Tuple{#
        Tuple{&lt;:Real, &lt;:Real},
        Tuple{&lt;:Real, &lt;:Real}
    } = ((1,0),(0,1)),
    show_all::Bool=false</code></pre><p>)</p><p>Plot cycle-history Markov chain from transition probability matrix <code>T</code> rooted on state/node <code>I</code>.<