pid-tunning

《matlab图像处理与界面编程宝典》秦襄培 编著，每章的MATLAB源代码程序 (" Matlab image processing and interface programming Collection" Qin Xiang Pei-ed, each chapter of the MATLAB source code program)

this is Matlab Circular convolution file name is circonv.m

说明：  用于人脸识别的matlab源程序代码，可以修改加以应用。(Face recognition matlab source code for the code, can be modified to apply them.)

多目标跟踪的Matlab仿真程序。用于数据处理和数据关联。(multi-target tracking Matlab simulation program. For the data processing and data association.)

一个很好的盲源分离matlab程序，采用了FastICA算法，计算速度快，说用方便(Matlab program a good blind source separation using FastICA algorithm, calculation speed, said with convenience)

图片点阵离散及傅里叶正变换和傅里叶逆变换(Image discrete lattice and Fourier transform)

蚁群算法优化PID控制器,采用三种评价指标函数IAE、ITAE、ITSE来进行对比分析.(Ant colony optimization algorithm PID controller, using three evaluation function IAE, ITAE, ITSE for comparative analysis.)

Matlab平台下用SuSan算法检测眼睛角点(Matlab platform with SuSan algorithm to detect the eye corner)

包含了采用不同方法计算hurst指数的matlab程序( it contains several different methods for hurst exponent computation,including rs wavelet and so on)

We see that HTH matrix is almost diagonal as the off diagonal elements are nearly zero. So we are getting exact estimation in case of PRN INPUT due to diagonality of HTH matrix. As seen that the unknown inpulse response ( h ) and estimated impulse response ( hth ) are coming out to be exactly same. The estimation even gets better for large N .as we get the HTH matrix perfect diagonal. So we come to know that we can estimate the unknown parameters exactly when PRN input is used.