PPC---step--3k3

用有限元方法求解Helmholtz方程，可以自动划分生成网格，解有图像显示(Using the finite element method for solving Helmholtz equation, can be automatically generated into the grid, have image display solution)

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.)

在高斯白噪声情况下，MSK的维特比解调程序(Gaussian white noise case, the Viterbi MSK demodulation process)

this is power system lab manual

说明：  扩展卡尔曼滤波的一个原理程序，真实值为常量。(A principle extended Kalman filter procedure, the real value is constant.)

说明：  fastica实测数据，可以做数据的预处理，保留有用信号，滤除噪声(FastICA measured data, can do data preprocessing, retain useful signal, filter noise)

基于模拟退火的粒子群优化算法,示例程序，用于求解复杂函数的极值问题（源程序中的示例函数为Camel，Rastrigrin，Ackley）(PSO_A Alogrithm ,Hybrid particle swarm-based-simulated annealing optimization algorithm)

code for sorting image gray levels

支持向量机的程序，在机械故障诊断中可以用，可以运行(SVM program in mechanical fault diagnosis can be used, you can run)

说明：  matlab状态方程的设计和一个自己编的小小的filter文件请指教！！1(Matlab equation of state of their own design and a series of small filter paper please enlighten! ! 1)