colllprative_filtering

This function returns the numerical derivative of an analytic function. Of special note, is the incorporation of the "complex stepderivative"approach which offers greatly improved derivative accuracy compared to approximations. This is especially germain when accuracy at the level of machine precision is a concern. (Programming the finite element toolbox using matlb finite element toolbox, many examples for yourself as there is a very friendly interface, input parameters can be)

基于PID控制的神经网络控制算法，智能控制课堂作业(PID control based on neural network control algorithms, intelligent control of the classroom work)

基于分形理论与WZ模型的针板电极系统击穿时电树枝物理现象的计算机模拟(Simulation of electrial breakdown treeing in a needle-plate configuration based on fractal theory and WZ model.)

these codes used to implement OFDM transmitter and receiver with low out of band radiation. the number of subcarrier is flexible.

program to simulate lyaponov method

说明：  基于MATLAB语言的RFS过滤/跟踪代码(MATLA random finite set filtering/tracking codes)

Manchester encoder for matlab

基于扩展卡尔曼滤波器的永磁同步电机矢量控制matlab/simulink仿真(Extended Kalman Filter based permanent magnet synchronous motor vector control matlab/simulink simulation)

fk滤波一些相关matlab子程序和交互模块程序(fk filtering routines and a number of related interactive module program)

说明：  一个用MATLAB/SIMULINK做的四级倒立摆的控制系统模型(a MATLAB/Simulink do four inverted pendulum control system model)