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尝试用MATLAB对数字通信系统的各种数字调制技术进行仿真(Try to use MATLAB for digital communication system simulation of various digital modulation techniques)

2011建模夏令营b题第一问求解，内有有注释,关键字，覆盖，选址( )

利用MATLAB提取相关系数，按照matlab的滤波思路进行编写的IIR滤波程序，已经证明好用！(MATLAB is utilized to extract the correlation coefficient, according to the writing of IIR filter MATLAB filtering ideas for program, it has been proved useful!)

wind turbine model in 12

针对结构转角信息难以测量的问题，采用转角信息重构技术由随机子空间从振动信号中提取的结构平动位移估算结构转动位移，然后构建改进的单元损伤变量(Since it is difficult to measure the rotational responses of a structure, a technique was adopted to evaluate the approximate modal rotations with the modal displacements, which were extracted from structural vibrational signals with stochastic subspace identification, by static condensation and QR decomposition)

基于MATLAB的信号表示及运算，实现信号的反转、平移、展缩、相加和相乘。(MATLAB-based signal representation and computation, to achieve signal inversion, translation, exhibition shrinking, adding and multiplying.)

LINGO和Excel在数学建模中的应用(LINGO and Excel in mathematical modeling)

资本市场 市场线 预测市场风险 matlab预测(Capital markets, market line forecast market risk)

说明：  运用matlab进行模糊聚类分析步骤如下：建立数据矩阵；数据标准化；建立模糊相似矩阵；改造相似关系为等价关系；确定分类数(The steps of using MATLAB to carry out fuzzy clustering analysis are as follows: establishing data matrix; standardizing data; establishing fuzzy similarity matrix; transforming similarity relation into equivalent relation; determining classification number.)

用jacobi和GS法解线性方程，只需输入系数矩阵和等号右边的矩阵(Use jacobi and GS method to solve the linear problem)