chap4

CVaR的计算，以及cvar最优化的投资组合权重问题(optimal CVAR)

决策实验分析法是最近兴起的多属性决策方法，主要通过实验的方式对评估对象进行评估分析，实验结果较为客观合理(Decision-making experimental analysis method is a multi-attribute decision-making method that has recently emerged. It mainly evaluates and analyzes the evaluation object through experimental methods. The experimental results are more objective and reasonable.)

EM算法的MATLAB实现,EM算法是HMM中用于随机过程模型参数训练的经典算法(the inplement of algorithm EM with MATLAB，the algorithm is a claasical mathod which is used to train the patameter of the HHM model.)

Rayleigh信道仿真程序，有多普勒加单径和多径信道的仿真模型(Rayleigh channel simulation program)

有效实行数据分类和图像分割的源码， 非常适合学习实用(image and data segmentation)

说明：  刺激反应跟驰模型matlab数值仿真及绘图代码(Matlab numerical simulation and drawing code of stimulus response following model)

M/M/1单服务台排队系统仿真（用事件调度法实现离散事件系统仿真）(m/m/1)

describe the mov of a robot and include the grafic of thaht way

说明：  matlab编写的[数据挖掘]分类算法DSLVQ算法程序。(Matlab prepared by the [data mining] classification algorithm DSLVQ algorithm.)

说明：  英国伦敦大学一个学生写的有关UWB的文章，里面有较详细的说明并附有Matlab源码，适合初学者。(University of London a student to write an article on UWB, there are more detailed description with Matlab source, suitable for beginners.)