PCAmatlab-

This paper is based on emotion recognition of speech signals. Recognizing person s emotional state is an important task.

提权用的 udf 得到root帐号可以用这个提权 (Mention right used UDF get root account can be provided with the right)

Welch法功率谱密度估计 改进的平均周期图法来求取随机信号功率谱密度估计的Welch法。(Welch method of power spectral density estimates to improve the average periodogram to strike a random signal power spectral density estimation method of Welch.)

Simulink Model that quantization error with input and output signal and output spectrum

PRTool 5,matlab模式识别工具箱-PRTool 5 ,A Matlab Toolbox for Pattern Recognition(PRTool 5, matlab Pattern Recognition Toolbox-PRTool 5, A Matlab Toolbox for Pattern Recognition)

说明：  这是一个pso优化bp神经网络的预测算法，可用亲测(This is a prediction algorithm of pso optimized bp neural network, available for pro test)

说明：  经典的fast ICA程序，用于盲信号的分离,希望能够对大家有帮助！(classic fast ICA procedures for the Blind Signal Separation, we hope to be able to help!)

一个经典的LEACH协议代码，十分有用 希望能给您帮助(A classic LEACH protocol code, very useful to want to give you help LEACH )

一本用于matlab学习的讲义，有助于快速掌握matlab的使用，方便matlab算法的开发(A used in matlab study notes, help to grasp the use of matlab, convenient matlab algorithm development )

S-Function（系统函数）为扩展Simulink® 的性能提供了一个有力的工具。以下下节阐述了什么是 S-Function，为什么可以使用S-Function，以及怎样编写自己的S-Function。(S-Function (system function) for the expansion of the performance of Simulink ® provides a powerful tool. The following section describes what is under the S-Function, Why you can use the S-Function, and how to write your own S-Function.)