exam8_001

说明：  该系统为基于MATLAB平台的PCA的人脸识别系统，可识别ORL和YALE人脸库，方法实现统一，包括GUI界面。另外可二次开发成摄像头的实时人脸系统，识别出库外人脸，可做成门禁系统，考勤系统，打卡签到系统。实现登记出勤，报警等。 含论文，详细注释。(The system is a PCA face recognition system based on MATLAB platform. It can recognize ORL and yale face database. The method is unified, including GUI interface. In addition, it can be developed into a real-time face system of camera, which can recognize the face outside the warehouse, and can be made into access control system, attendance system, punch in system. Register attendance, alarm, etc. Including paper and detailed notes.)

Thresholding is a key techniqur for the segmentation and edge detection. this program contained the matlab program for thresholding on the basis of energy entropy of an image.

isodata聚类算法的matlab实现(isodata achieve clustering algorithm matlab)

Basic hopfield neural network exaple. Digit

基于matlab实现C-均值分类,模式识别简单聚类分析(experiment of C-mean to explain the course)

说明：  基于matlab的电路仿真，计算电阻－电容电路的电压和电流振荡(Matlab-based circuit simulation, calculating resistor- capacitor circuit voltage and current oscillation)

在ISI信道中，用PN码作为训练序列，使用LMS算法的自适应均衡器(ISI channel, PN code as the training sequence, the adaptive equalizer using the LMS algorithm)

一本关于MATLAB的教程,简单易学，需要的下载(a book for learning matlab)

We see from the graphs , that as the number of samples increased, the estimation gets better. As now for increased number of samples , variance of estimators are reduced. So, we get better estimation.

LDPC码仿真，采用peg构造矩阵H，译码为spa。(The code for ldpc simulation under matlab。)