运用EM算法的几个具体的应用代码，可以进行来进行聚类，包括K-means等-EM algorithm using several specific application code, you can be clustered, including K-means, etc.

混沌的判断指标Lyapunov指数计算,基于K均值的PSO聚类算法,通过matlab代码。- Chaos indicator for Lyapunov index calculation, K-means clustering algorithm based on the PSO, By matlab code.