new3

Non Convex Algorithms for Group Sparse Optimization by Angshul Majumdar @matlab central (Non Convex Algorithms for Group Sparse Optimization by Angshul Majumdar @matlab central)

matlab的一些基础程序，可直接调用。收集很久的！(matlab some of the basis of procedures, can be directly called. Collection of long!)

利用matlab编程进行单输入单输出控制系统的分析教程(Using matlab programming for the analysis of single-input single-output control system tutorial )

图像的缩放，采用两种方法，可以直接运行。向后映射，1.最近领域法，2.双线性插值法(Image scaling, two methods can be run directly. Backward mapping, a recent field of law, (2) bilinear interpolation)

FIR二阶带通滤波器MATLAB仿真程序，分析，绘图，手动设置参数(Second-order band-pass FIR filter simulation program MATLAB, analysis, mapping, set the parameters manually)

Data Encryption by Matrix Multiplication We will only use numbers 0 to 26 for the encryptive mathematics operation. Numbers from 1 to 26 are for letters from A to Z and 0 is for all non-letter characters. To minimize usage of numbers, all letters are converted to upper case. The original message is converted to number array according to the ASCII table and minus 64. We partition whole array into blocks of 8 numbers. The last block may be added several zeros. Then multiply each block by the an 8x8 matrix A which is invertible in Z27 to get cipher data. The decryption is the same process except to use its inverse matrix B. For good visual reading, we convert all non-letter characters to under score for the decryption.

说明：  双馈风机MATLAB仿真，可以直接进行模型搭配和修改，是经典模型(The double fed fan can be directly matched and modified by MATLAB simulation, which is a classic model)

使用Matlab实现函数的傅里叶级数展开(Implement the function using the Matlab Fourier series expansion)

说明：  本代码实现了SVM分类算法实现寻找最佳的c和g。(SVM Classification Algorithms to Find the Best C and G)

基于matlab数学建模，包含了ppt介绍及程序(Matlab mathematical modeling, including a ppt presentation and procedures)