FDTD3D_Main

matlab开发环境下的谱减法算法，主要用在了作者的语音增强算法当中(development environment under matlab spectral subtraction algorithm, mainly used in the author)

power wind generation

使用fisher判别法，实现对数据的分类，初学者可以在此基础上进行改进(Use fisher discriminant method to realize the data classification, beginners can be improved on the basis of)

matlab学习教程，详细介绍matlab相关知识，提供给需要学习了解matlab的朋友，熟练掌握matlab作为仿真工具的使用！(matlab tutorials, detailed knowledge of matlab, matlab available to those who need to learn about a friend, as a simulation tool to master the use of matlab!)

自己编程实现dwt的功能，基本上不使用matlab函数(Programming dwt own functions, basically do not use matlab function)

说明：  MATLAB主成分分析，改变变量后可以用于因子变量分析，生物学上的(MATLAB component analysis, change the variables can be used to factor multivariate analysis, biological)

MATALAB功能强大且编程方便，广泛应用于各种算法的性能评估。文章简要 介绍了LSF声道滤波器原理，给出了用MATLAB实现LSF滤波器的流程图和程序代码。(MATALAB powerful programming convenience, which are widely used algorithms performance evaluation. The article briefed the LSF channel filter principle, given MATLAB LSF filter the flow chart and code.)

Matlab的窗函数_矩形窗_三角窗_汉明窗_汉宁窗_布莱克曼窗(The window of the Matlab function, rectangle, triangle window, hamming window and hanning window, blackman window)

Multiple Discriminant ysis

粗糙集进行评价时最后求信息熵，进而生成决策树