41391254-Matlab-Modelling-Prog---Unknown_50

基于MATLAB的MFCC特征提取实现, 内含实验音频文件(MATLAB-based MFCC feature extraction, containing experimental audio files)

这是解微分方程的经典matlab程序包，里面包含的内容比较多，大家可以选择自己需要的用(This is the classic solution of differential equations matlab package, which contains more, everyone can choose their own need to use)

函数的近似式，构造函数的逼近方法，从而得到比较准确的函数图象(Is often necessary to obtain the function approximation constructor approximation method)

功能是从高维数据降低到低维数据，特征选择的过程(The source code for the feature selection to reduce the high-dimensional data low-dimensional data)

MLPG is a combination of collocation method and EFG

在matlab中用程序语言实现qpsk的仿真与模拟，简单易懂，适合初学者参考。(Matlab programming language used in the simulation and realize QPSK simulation, easy to understand, is suitable for beginners reference. )

对蓄电池采用低压配电网 P/V 和 Q/f 下垂控制策略 ， 实现从并网运行到孤岛模式的切 换 。 考虑实际风速和光照强度的变化 ， 对风能与光伏混合微电网在并网和孤岛 2 种模式中的运行特性进行 仿真分析 ， 验证控制方式的可行性(The realization of the operation the grid to the island change . Considering the actual wind speed and light intensity , Hybrid grid for wind energy and photovoltaic grid connected and isolated Two The operating characteristics of the Simulation analysis , Verify the feasibility of control mode)

汽车二自由度模型，模拟在阶跃输入下，汽车的横摆角速度以及侧向速度响应(two degree of freedom model of automobile)

matlab 要netcdf格式的数据操作，必须安装此插件，里面有详细的安装信息(matlab data to netcdf format operation, you must install this plug-in, which has detailed installation information)

能量检测,主要是看如果根据虚警概率得到门限，然后进行判决-enengy detection (Energy detection, mainly to see based on the probability of false alarm threshold, and then make a judgment-enengy detection)