Power-Electronics-in-wind-turbine-systems

matlab中学习fir、iir滤波器的程序实例，很好的讲解了fir、iir滤波器的应用(matlab learn fir, iir filter process instances, well explained fir, iir filter applications)

基于粒子群模糊聚类算法，相比传统聚类算法，效果好很多(Fuzzy clustering based on particle swarm algorithm, compared with the traditional clustering algorithm, the effect is much better)

运用matlab语言编写，可用于一维信号分离，可将高频和低频信号分离出来(Using matlab language, can be used for one-dimensional signal separation, high and low frequency signals can be separated)

This file contain Frequency hoping techniques for the communication

SILICON WAFER DEFECT DETECTION An automated system developed for defect analysis and reporting of defects in a semiconductor wafer

这是一个可以自动生成分形树图形的程序，在matlab中直接运行即可(Can be automatically generated fractal graphics)

谭浩强（第三版） 程序代码及习题答案.rar(Hao (third edition) program code and answer the questions. Rar)

Thats Phase shift key program wich is very good for sudents Begginers can educate very well because cod is easy to be understod from everyone

一、椭圆型偏微分方程 1. Helmholtz方程 及 特例（Possion方程， Laplace方程）； Helmholtz.m possion 2. 满足牛顿边值条件的Helmholtz方程；Helmholtz_Newton.m 二、抛物线型偏微分方程 1. 显式前向欧拉法 EF_Euler.m 2. 隐式后向欧拉法 IB_Euler.m 3. Grank-Nicholson法 Grank_Nicholson.m 4. 二维热传导抛物线方程 TDE.m 三、双曲线型偏微分方程 1. 显式中心差分法（一维波动方程） ECD_Wave.m 2. 显式中心差分法（二维波动方程） Wave2.m 四、有限元法 二维偏微分法方程（拉普拉斯方程） fem_basis_ftn.m Show_Basis.m fem_coef 五、使用GUI形式的偏微分方程求解工具求解偏微分方程（PDETOOL） 来自《精通Matlab科学计算》第三版(Numerical Methods for PDE)

说明：  用于语音识别的DTW算法，衍生到地震信号对齐。其中还有一些测试程序。(DTW algorithm for speech recognition is derived from seismic signal alignment.)