shortestpath

直接序列扩频的缩写（DS-SS ） 二相相移键控（BPSK） matlab源代码(An acronym for Direct Sequence Spread Spectrum (DS-SS) two-phase phase shift keying (BPSK) matlab source code)

语音发音动作，画唇和舌头的正面侧面图的matlab程序。(draw the picture of lip and tongue.)

MATLAB/simulink2013b最新版新用户说明书和老用户使用说明。(MATLAB/simulink2013b latest version of the new users and old users manual instructions.)

This design is based on the matlab the besmirch recognition system of graduation design, the stain can recognize all kinds of face value of RMB recognition. Very useful!

一阶导数的常用差分逼近 求解df的差分逼近 flag标记使用的差分算法 算法来自周超红的《一阶导数的差分逼近汇总》 可按照里边的算法构造更高阶的差分逼近(First derivative of the common difference approximation approach for solving differential df flag tag algorithm using the difference method from the week of super-red " first derivative of the difference approximation of summary" can be constructed in accordance with the algorithms inside the differential approximation of higher order)

说明：  支持向量机SVM和核函数的matlab程序集,压缩包中包含常用的各种SVM函数，(Support vector machine and kernel function SVM matlab assembly, compressed package that contains a variety of commonly used SVM function)

PID tunning for dc motor by PSO the parameter of DC motor are in an article with title of Optimal brushless DC motor design using genetic algorithms by A.Rahideh et al

counter number one to nine after 1s

十字阵的波束形成图，包括相关的三维图，极坐标图等(Cross array beam forming diagram, including a three-dimensional view of the polar diagram)

说明：  指纹灰度方差均值的归一化处理~一小段程序~图像预处理(Fingerprint gray variance of normalized mean a short program ~ ~ Image Processing)