一种流形学习算法（很好用），最大似然（ML）准则和最大后验概率（MAP）准则，主要为数据分析和统计，研究生时的现代信号处理的作业，单径或多径瑞利衰落信道仿真，matlab程序运行时导入数据文件作为输入参数。- A fluid manifold learning algorithm (good use), Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Mainly for data analysis and statistics, Modern signal processing jobs when the graduate, Single path or multipath Rayleigh fading channel simulation, Import data files as input parameters matlab program is running.