exm1001_1

说明：  模型阶次的辨识,各种模型参数辨识方法一般需要假定模型的结构已知，实际上在多数情况下这是不现实的。当没有模型结构的先验知识时，需要利用系统的输入输出数据来确定模型的结构。(Identification of various model parameters generally need to assume that the model structure is known, in fact, in most cases this is unrealistic. When no prior knowledge of model structure, the need to use the system input and output data to determine the model structure.)

说明：  程序中 时间结点错开了一个位子； （2）没有注意保存中间结果，程序画出的只是之后一个小时间段结果。(Staggered in time node program a seat (2) lack of attention to hold intermediate results, the program just to draw a small period of time after the results.)

OFDM implementation using QPSK

说明：  codes for MSST, which improved the sst (swt)

考虑次级声反馈的自适应滤波器算法，基本原理是最小均方误差(Filter X Least Mean Square adaptive filter)

该程序使用matlab开发的规划中的经典算法——基于对偶仿射理论的内点法，在工程中是很常用的-The program developed by the use of matlab classical planning algorithm - based on the theory of dual affine interior point method, in the projects is a very commonly used(该程序使用matlab开发的规划中的经典算法——基于对偶仿射理论的内点法，在工程中是很常用的-The program developed by the use of matlab classical planning algorithm- based on the theory of dual affine interior point method, in the projects is a very commonly used)

说明：  1．什么是卡尔曼滤波器（What is the Kalman Filter?） 2．卡尔曼滤波器的介绍（Introduction to the Kalman Filter） 3．卡尔曼滤波器算法（The Kalman Filter Algorithm） 4．简单例子（A Simple Example） 5. 用matlab做的kalman滤波程序,已通过测试 还有下面一个 Matlab源程序，显示效果更好。 (1. What is a Kalman filter 2. Introduction to the Kalman Filter 3. The Kalman Filter Algorithm 4. A Simple Example 5. Kalman filter code with matlab, has been tested.Another Matlab code shows better.)

基于PCA算法的人脸识别，使用ORL人脸数据库做实验，识别率为88 (PCA algorithm-based face recognition using ORL face database experiment, the recognition rate of 88 )

Tutorial Programming in MATLAB

说明：  MATLAB环境下任意角度的图像旋转算法，并未做成函数，是以一个例图进行的。(MATLAB environment at any angle of image rotation algorithm, is no function, is an example graph of.)