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在自动控制系统的过程中，narendra稳定方程 持续时间 稳定时间 动态响应(In the process of automatic control system, narendra stability equation dynamic response settling time duration)

DTMF信号检测，在MATlab开发环境下根据GOERTZEL进行编程。(DTMF signal detection)

汉明码和RS码的编译码的MATLAB源程序(Hamming and RS MATLAB source code encryption)

本人自编的一个matlab程序，其功能是使图像的背景变为透明，并保存。(My an own matlab program, its function is to make the background in an image transparent, and save the new image.)

说明：  使用PCA算法进行基于数据的故障诊断的程序(Data - based fault diagnosis program using PCA algorithm)

Resonance frequency-1D cavity FDTD(Fast fourier transform)Numeric-analytic-electromagnetic

计算夫琅禾费单缝衍射的强度和条纹的代码，对于学习物理光学和做模拟波动光学的人，非常有用。(calculate Fraunhofer single-slit diffraction intensity and stripe . It is useful for study of physical optics and wave optics simulation. )

通过用matlab显示地震记录的波形面积图，交流学习中。。(By using matlab earthquake recorded waveform area chart, the exchange of learning. .)

Source code for Hopfield character Recognition

this document is about baum-welch algorithm