MAGNITUDE-AND-PHASE-RESPONSE-OF-HIGHPASS-AND-LOWP

MATLAB PID控制程序包，里面有较强的功能实现。(MATLAB PID control package, which has strong functions.)

除了蚁群算法，可用于PID参数优化的智能算法还有很多，比如遗传算法、模拟退火算法、粒子群算法、人工鱼群算法，等等。(In addition to the ant colony algorithm, can be used in the intelligent algorithm of PID parameter optimization and there are many, such as genetic algorithm, simulated annealing algorithm, particle swarm optimization (pso), artificial fish algorithm, and so on.)

眼图的实现程序实例，使用matlab2008编写，仅供参考(The eye diagram to achieve instance, to use matlab2008 to write, for reference only)

去斜率（strech）参考信号与回波信号混频后得到中频输出信号S(t)=Aexp(j*2*pi*f0*t+phase) 其中f0与回波延时的关系为： f0=k*delay_t K为线性调频斜率，delay_t为回波延时 将s(t)采样，FFT变换即可得到目标距离与频谱的关系。 Strech 信号测距 输入混频后的中频信号（图一），经采样及FFT变换得到频谱（图二） 再根据频谱与距离的关系式R=Tcf/2B显示出距离(图三) (Go slope (strech) obtained after the reference signal and the echo signal mixer IF output signal S (t) = Aexp (j* 2* pi* f0* t+phase) f0 and echo delay relationship: f0 = k* delay_t K chirp slope, delay_t the echo delay sampling s (t), the FFT transform to the target distance spectrum of relations. Strech signal ranging input mixer IF signal (Figure 1), sampling and FFT transform spectrum (Figure 2) according the the spectrum distance relationship R = Tcf/2B shows the distance (Figure 3))

用MATLAB实现动态聚类或迭代自组织数据分析，主要为数据分析和统计，D-S证据理论数据融合。( Using MATLAB dynamic clustering or iterative self-organizing data analysis, Mainly for data analysis and statistics, D-S evidence theory data fusion.)

霍夫变换程序，可以改成目标跟踪程序，用于目标跟踪，可以直接用……(Hough transform, can be changed to target tracking procedures for target tracking, can be directly used ...)

caft230 for send the quest

编写了龙格现象中举例的函数（1/（1+x^2））的三次样条插值图像和原图像的比较，此程序简单适用。(Prepared Runge phenomenon, for example a function of (1/(1+ X ^ 2)) of cubic spline interpolation image and the original image compared to a simple application of this procedure.)

EM modeling with matlab

induction motor simulation in matlab at various line frequencies