Function-Optimization

Acoustic Analysis for Detection of Voice Disorders Using Adaptive Features and Classifiers

数字水印源码，基于matlab的，可实现，共同分享。(Digital watermarking source code, based on the matlab can be realized.)

说明：  实用化工计算机模拟matlab在化学工程中的应用

最新的从官方网站下载的LIBSVM工具箱(LIBSVM toolbox downloaded from the official website)

this code presents a new approach for watermarking

采用Matlab编写的有限元方法，效果非常好(prepared by the Matlab finite element method, the effect was very good)

Key to the book:C++ HOW TO PROGRAM 7th, chapter 7.

A timing error detector for Communication systems with simulink. # Required versions Matlab 5.2.1, Simulink 2.2.1 # File description 1. ti_det1.m (simulink version 5.2.1) An s-function to be used for timing detector. For detailed information, Refer to the following paper,K.H. Mueller and M. Mueller, Timing recovery in digital synchronous data receivers, IEEE Trans. Comun., vol COM-24, no. 5, May 1976. 2. m_delay3.m (related m-file) An s-function operating as sample and hold with clock port. 3. test1.mdl A timing recovery system to test the timing detector.

THIS IS THE SOURCE CODE FOR PID CONTROLLER

快速傅里叶变换的子程序，直接在主函数中调用即可直接绘制信号的频谱图。(The subroutine of the fast Fourier transform can directly draw the spectrum of the signal by calling it directly in the main function.)