Mathematical-Modeling-and-Matlab

MATLABA初级教程，可供各位编程爱好者查询使用，内有大部分MATLAB常用函数以及使用方法和技巧(MATLABA junior tutorial, for you to use programming enthusiasts query, there are most commonly used MATLAB functions and the use of methods and techniques)

通信中的TCM&16QAM源程序代码，开发环境matlab7.5 采用viterbi软判决译码(Communication TCM & 16QAM source code, development environment matlab7.5 using soft-decision viterbi decoding)

有限差分方法（网格法）是最早使用的一种电磁场数 值计算方法。 边值问题 物理思想：场域离散。 （连续区域→网格和节点） 数学基础：差分原理。 （微商→差商） 线性代数方程组 §6-3 有限差分方法 作为数值计算方法，有限差分法将连续场域的问题变换 为离散系统的问题（连续场域划分为若干个细小的区域：网 格和节点）。也就是说通过离散化模型上各离散点的数值解 来逼近连续场域内的真实解。(The finite difference method (grid method) is the earliest use of an electromagnetic field the number of Value method. Boundary Value Problems Physical idea: the field of discrete. (Contiguous area → grid nodes) Mathematical foundations: the difference principle. (The Derivative → difference quotient) Linear algebraic equations. § 6-3 Finite Difference Method Numerical methods, finite difference method will transform the problem of the continuous field For discrete systems (continuous field is divided into several small areas: network Grid nodes). That is, the value of the discrete points in the discrete model solution To approximate the true solution of the continuous field domain.)

利用图像的分析的教室考勤系统，能过完成人员计数(Classroom attendance of using image analysis system, can complete count)

分数阶傅里叶变换的Matlab仿真实现代码(FRFT matlab Fractional Fourier Transform Matlab simulation code)

源码给出了非线性LP问题的单纯形算法，程序分为5个.M文件，其中simple.m为单纯形算法，其他为调用文件，欢迎大家讨论下载。(Source LP problem given the nonlinear simplex algorithm, the program is divided into 5. M file, which simple.m for the simplex algorithm, the other for calling the file, please download the discussion.)

FILTERING IN FREQUENCY DOMAIN, FFT of Average Filter

圆阵列的自适应干扰抑制方法，给出了圆阵的自适应方向图，多个投影方向的平面图和两种坐标系的三维图(Circular array of adaptive interference suppression methods, gives the circular array of adaptive pattern, the direction of the plan more than one projector and two three-dimensional map coordinates)

NFC，读取NFCtag信息读取NFCtag信息读取NFCtag信息读取NFCtag信息(NFC，read NFCtag message.)

39码检测,条形码检测，检测条形码所包含的信息并输出信息。(barcode detection)