应用MATLAB软件编程绘制庞加莱截面图，生成皮诺曲线的过程(动画) ，分形地图，离散的蔡氏电路， 抛物线-k*x^2+(k+1)*x混沌分岔行为等。-fractal pattern

henonheiles方程的庞加莱截面图,非线性哈密顿方程的典型,保证无误可供参考.-Poincare section henonheiles equation, typical nonlinear Hamiltonian equations, ensure the correct reference.