Matlab-program-based-Web-Services

说明：  人脸识别算法PCA的可执行程序，识别率为88.5％，为matlab平台程序，大家共享吧(PCA Face Recognition Algorithm for the executable program, identification rate of 88.5 for matlab platform procedure, let everyone share)

Mathematics concepts for electrical engineers

利用Matlab内建的快速傅氏变换函数可以方便地在波数域计算重磁异常导数。介绍了基于Matlab语言的波数域求导的算法，给出了程序源代码，讨论了一些有助于提高计算精度的编程技巧。通过模型试验和数据分析， 发现在计算垂向导数时波数域求导算法的精度比傅氏级数的精度有明显改善；而水平导数的计算，2种方法的精度相当。在某区钾盐勘探中，用该方法处理高精度重力剖面数据，取得了较好效果。(It is convenient to calculate derivative in wave number space using the inbuih F胛function in Matlab．This paper describes a matlab algorithm for derivative calculation of 1 D gravity and magnetic anomaly in wave number space，gives code of program and deals with some programming skills for precision improvement．Throngh model test and data analysis，it is found that the precision of the F盯method is much higher than that of the Fourier Series method in vertical derivative calculation．In horizontal derivative calculation， however，the precisions of the two methods ale almost the same．During kainite exploration in a certain basin，satisfactory result Wag obtained in the processing of gravity profile data using this method．)

matlab编写的一个音频加密的程序，格式要求wav的形式，有运行结果。(matlab prepared an audio encryption procedures, the form of wav format requirements, and the results.)

turbo码，tuobo码的译码算法，其中包括log-map算法和sova算法(turbo code，including log-map and sova)

three phase harmonics pll

遗传算法的matlab源程序，可以直接运行。(Matlab genetic algorithm source code, can be directly run.)

有关于S函数的，滑模变结构例程3,内涵simulink和m函数(Learning about the S function, SMVSC routine 3)

蹦极MATLAB/simulink仿真模型，做出响应图(bungee_jumping simulation model in MATLAB/simulink,with response curve plotted)

T.Schmidl & D.Cox算法给出了不同信噪比下，T.Schmidl 和D.Cox 提出的算法的定时测度图