iri

说明：  飞思科技matlab7基础与提高1-3章源代码~~好的话我继续上传(Fei Sike Technology matlab7 base and enhance the source code of Chapter 1-3 ~ ~ good, I continue to upload)

LDPC研究者MacKay提供的校验矩阵H及对应的生成矩阵G，其中H行重为6，列重为3，行数252，列数504.(LDPC researchers MacKay, the calibration matrix H and the corresponding generator matrix G, H which re-6, series of three, the lines 252, 504 Columns.)

implementation of support vector machine

The m file reads the .raw format images and converts it into a matrix in a MATLAB

说明：  优化计算工具简介，matlab，mathematica，excel的比较(optimization tool, matlab, mathematica, excel comparison)

1、 从网上下载人脸图像，构建人脸训练数据库和测试数据库，采用K-L变换进行特征脸提取，并实现人脸识别。通过K-L变换在人脸识别中的应用，加深对所学内容的理解和感性认识。(1, face image downloaded from the Internet, the construction of the training and test database face database, using K-L transform features face extraction, and realize the face recognition. Through k-l transform in face recognition application, deepen the understanding of the content of study and perceptual knowledge.)

matlab code for convolution

四连杆机构运动位置与速度分析，MATLAB 编程语言(four bar mechanism velocity angular and position,matlab code,you may check it and see)

跳时超宽带信号的产生，（本代码调试通过）(UWB signal generation)

Conditional Entropy of a function