gaotie-syn

参考《matlab在通信仿真中的应用》编写的matlabfsk程序

利用music方法来进行doa估计，常用于阵列信号处理中(The use of music means to carry out doa estimation, commonly used in array signal processing in)

基于奇异值分解的人脸识别方法 梁毅雄 龚卫国 潘英俊 李伟红 刘嘉敏 张红梅 提出了一种将傅里叶变换和奇异值分解相结合的人脸自动识别方法.首先对人脸图像进行傅里叶变换,得到其具有位移不变特性的振幅谱表征.其次,从所有训练图像样本的振幅谱表征中给定标准脸并对其进行奇异值分解,求出标准特征矩阵,再将人脸的振幅谱表征投影到标准特征矩阵后得到的投影系数作为该人脸的模式特征.然后,对经典的最近邻分类器算法进行了改进,并采用模式特征之间的欧式距离作为相似性度量,从而完成对未知人脸的识别.采用ORL (Olivetti Research Laboratory)人脸库对本文提出的人脸识别方法进行验证,获得了100.00 的识别率.实验结果表明,本方法优于现有的基于奇异值分解的人脸识别方法,且对表情、姿态变换等具有一定的鲁棒性. (Face recognition based on singular value decomposition method Deliberate simultaneously Gong Weiguo Li Wei Hung Stephen Lau, Hong-Mei Zhang Ying-Jun Pan Paper, a Fourier transform and singular value decomposition of the combination of automatic face recognition. First of all, the face image by Fourier transformation, it has the same characteristics of the displacement amplitude spectra. Secondly, all training The amplitude spectrum of the sample images given in standard face representation and its singular value decomposition, find the standard characteristic matrix, then the amplitude of spectral characterization of human faces projected onto the standard characteristic matrix of projection coefficients obtained as the face of the model features . Then, the classical nearest neighbor classifier is improved, and the use of Euclidean distance between pattern features as the similarity measure, thus completing the identification of unknown human faces. using ORL (Olivetti Research La)

应用MATLAB的YAMLIP工具箱求解简单的机组组合问题(YAMLIP unit commitment problems)

包含了许多马蹄兰的用法，为大家提供了一个学习matlab的很好工具。(Contains many Calla usage, provide a good learning tool for matlab.)

空间计量的 地理权重MATLAB程序代码(The spatial econometric geographical weight MATLAB code)

This is used for contrast streching in an image to improve the image quality.

常用的数据挖掘算法之一，模拟退火算法，Simulated Annealing。(SimulatedAnnealing)

emd分解中采用对称延拓消除边界效应，供大家参考学习(emd decomposition of symmetric extension used to eliminate the boundary effects)

parameter stimation plus matlab has been desrcibed in this paper