SVM

利用最小均方误差算法进行系统参数的辨识,其中步长确定(This program is an LMS algorithm used for system identification. The step of the algorithm is a constant. )

: 针对实际振动位移难以获取的问题, 利用振动位移与加速度信号之间的关系, 先对采样后的加速度信 号采用时域数值积分,得到含有趋势项的速度信号及位移信号,再采用拟合多项式极值的方法, 消除积分过程 中产生的趋势项,从而得到更为精确的速度和位移信号. 算例表明, 利用拟合多项式极值消除趋势项的方法, 得到的位移时程曲线拟合精度高(: In pract ical engineering , the collection of displacement data is mo re dif ficult than that of the acceleratio n data in the time-domain .Displacement sig nals w as g ot f rom acceleration s ignals using aumerical integrat ion , wi th the t rend o f erro r. Poly nomial fit ting method o f ex t reme value to eliminate the trend of erro r w as proposed . More precise di splacement data can be acquired f rom thi s algo rithm. The example show s that thi s alg orithm can get hig h accuracy displacement data f rom the acceleration data mo re easi ly .)

matlab 实现的 数字滤波器 希望对大家有所帮助(digital filter based on matlab)

说明：  用于学习upfc，以便于更好的了解upfc工作原理(This the simulink model for upqc in power system)

基于PPP随机几何方法以及蒙特卡洛方法对蜂窝通信通信系统进行仿真(The simulation of cellular communication system is based on PPP stochastic geometry method and Monte Carlo method)

说明：  模拟退火算法应用于光学模拟方向的程序代码(Simulated annealing algorithm is applied to the direction of the optical simulation code)

遗传算法经典例子，能帮助你很好的掌握遗传算法的精髓(Matlab GA very classic example)

matlab 多种非线性优化的实例程序!(matlab!!!!!!!!!!!!!!!!!)

线性调频信号是一种雷达常用的电磁波信号，当雷达信号检测到目标时候，反射后得到雷达回波信号，此时由于多普勒效应，信号的频率发生偏移，这个源码仿真出雷达检测到目标距离信息的回波信号。(LFM signal is a commonly used electromagnetic radar signal, when the radar signal detection to the target time, after reflection of radar echo signal, at this time due to Doppler effect, the signal)

matlab中关于图片低四位隐藏以及提取的源码，cover为载体图象，message为信息图象，mix为隐藏图象，msg为提取后图象(the matlab About the picture low four hidden and extract the source)