一种流形学习算法（很好用），快速扩展随机生成树算法，GSM中GMSK调制信号的产生，微分方程组数值解方法，解耦，恢复原信号，真的是一个好程序。- A fluid manifold learning algorithm (good use), Rapid expansion of random spanning tree algorithm, GSM is GMSK modulation signal generation, Numerical solution of differential equations method, Decoupling, restore the original signal, Really is a good program.