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 e