TDAPlotting.py 文件源码

def plotTriangles(X, A, B, C):
    plt.hold(True)
    ax = plt.gca()
    for i in range(len(A)):
        poly = [X[A[i], :], X[B[i], :], X[C[i], :]]
        ax.add_patch(Polygon(np.array(poly), linestyle='solid', color='#00FF00', alpha=0.05))