U_pcm_xue

基于MATLAB之SIMULINK工具箱仿真PID控制器的分析代码(Based on MATLAB simulation of SIMULINK toolbox PID controller analysis code)

很好的matlab学习资料，由浅到深的解析，附带源码(Matlab good learning materials, from shallow to deep analysis, with source code)

power rectifire model for symetrical systems

this is about risk managment problems....

在一种变步长LMS 算法的基础上，引进动量因式，提出了一种新的改进LMS 的算法。新算法整体性能优 于变步长LMS 算法以及LMS 算法。通过理论分析，比较了新的算法和变步长LMS 算法以及LMS 算法的收敛性 和稳态性，提出了一种设想以提高新算法的稳态性。仿真试验证明了新算法的优越性以及设想的在仿真条件下的正 确性。(In a variable step size LMS algorithm, based on the introduction of momentum factor, a new improvement of LMS algorithms. The overall performance of the new algorithm is superior to variable step size LMS algorithm and LMS algorithm. Through theoretical analysis, comparing the new algorithm and variable step size LMS algorithm and LMS algorithm convergence and steady-state, and proposes a new algorithm is envisaged to enhance the steady-state nature. Simulation tests proved the superiority of the new algorithm, as well as envisaged under the conditions in the simulation is correct.)

说明：  pso优化SVM分类，直接调用win32的SVM(pso optimal SVM classification, the SVM directly call win32)

说明：  归一化代码，自己做毕业设计的时候随便编的(Normalized code, make their own graduation time series of random)

波形产生器,产生方波，正弦波，双曲正割，三角波。高斯，超高斯，亚高斯等等(wave productor)

关于基音周期的提取，倒谱法的改进，利用预测余量(On the pitch period extraction, improved cepstrum method, the use of margin forecast)

说明：  （插值） 在某海域测得一些点(x,y)处的水深z由下表给出，船的吃水深度为5英尺，在矩形区域（75，200）*（-50，150）里的哪些地方船要避免进入。 ((Interpolation) measured the waters in a number of points (x, y) the Agency' s water depth z is given by the following table, the ship' s five feet depth of water in the rectangular area (75,200)* (-50,150) in where the ship to avoid.)