vetioatate

无约束多维极值问题,适合数学计算,优化分析等极值问题的求解(Unconstrained multi-dimensional extremum problem, is suitable for mathematical calculations, the extremum problems of solving optimization analysis, etc )

In MATLAB, usually we use function bvp4c() to solve boundary value problem (BVP) of ODE. However, we also can use function ode45() to solve BVP of ODE too. However, ode45() needs all initial values at one point. Therefore we have to construct an auxiliary function, whose input argument is the missing initial value and the return output is the given boundary value, Then we can call function fsolve() to get the missing initial value. This method is particularly efficient it the ODE has one or more parameters. Also this method is essentilal for GNU Octave, because whose function bvp4c() is not programmed for parameter ODE yet.

參考文獻「Gabor Feature based Sparse Representation for Face Recognition with Gabor Occlusion Dictionary」and matlab code.(「Gabor Feature based Sparse Representation for Face Recognition with Gabor Occlusion Dictionary」and matlab code.)

提取信号包络的小程序，是用matlab编写的。(Extraction of small signal envelope process, It is a matlab file.)

uncodeded block simulation with matlab

采用改进的遗传算法在MIMO系统中进行信号检测(Improved genetic algorithm for signal detection in MIMO systems)

training a perceptron (ANN)

说明：  svm 分类 matlab应用主要解决 分类、预测问题编译错误(Application of SVM classification matlab)

维也纳大学开发的物理层上行链路平台，包括信道编码，码块分段，HARQ等等(The physical layer uplink platform developed at the University of Vienna)

k近邻的两种改进算法，采用matlab实现，使得算法效率有了较大提高。(two methods for knn，both of them are run in matlat.)