分数阶chen系统混沌吸引子，很容易实现，希望可以帮助你,一起学习混沌吧。(The chaotic attractor of the fractional Chen system is easy to implement. I hope you can help you and learn chaos together.)

Duffing混沌振子系统的LE指数计算(LE exponent calculation of Duffing chaotic oscillator system)