A Chaos Game with Triangles - Improvements with Transparency and Oversampling

[KelSolaar]

Hello,

It is possible to significantly and cheaply improve the rendering of the figures of the A Chaos Game with Triangles notebook by using transparency, smaller marker size and a some oversampling:

def show_walk(vertexes, N=5000):
    "Walk halfway towards a random vertex for N points; show reults."
    Xs, Ys = transpose(random_walk(vertexes, N))
    Xv, Yv = transpose(vertexes)
    plt.plot(Xs, Ys, 'r.', alpha=0.5, markersize=1)
    plt.plot(Xv, Yv, 'bs', clip_on=False)
    plt.gca().set_aspect('equal')
    plt.gcf().set_size_inches(9, 9)
    plt.axis('off')
    plt.show()