matlab_symblic

这是关于数字水印的提取例程！经过调试，可以放心使用！(This is on the digital watermark extraction routines! After debugging, can be assured use!)

利用小波的消噪功能检测微弱的故障突变信号。(Using wavelet denoising function mutation detection of weak signals fault.)

Digital image and signal processing using matlab

绘出DSB解调器的输出并给出功率为其0.001，0.01，0.05，0.1和0.3倍的白高斯噪声存在的情况下解调器的输出(Mapped DSB demodulator output and gives power to its 0.001,0.01,0.05,0.1 and 0.3 times the white Gaussian noise exist demodulator output)

主成分分析是设法将原来众多具有一定相关性（比如P个指标），重新组合成一组新的互相无关的综合指标来代替原来的指标。(Principal Component Analysis，PCA)

matlab simulaink simulation of doubly feed iduction generetor

fbg delay simulation source code

说明：  先进PID控制源程序，需要的可以免费下载(Advanced PID control of source code, need can be downloaded for free)

离散小波变换，包括各层分解，消除了边界效应等问题(DWT，including every layer)

a source code for application of genetic algorithm in MWTMP problems.