the-Fourier-transform

ecg demo. output the graf of ecg

Matlab code for Derivative filter deisgn

说明：  此软件可用来计算节点数，也可用来计算一些简单的算法，如果你对数据结构感兴趣，也可以用此软件解决数据结构的很多问题 (software can be used to calculate nodes, but also can be used to calculate some simple algorithm, If you are interested in the data structure can also use this software to solve many data structure problem)

说明：  matlab 书籍时域有限元求解电磁场，计算电磁学初学者，编写的程序代码，希望可以帮助广大网友(Matlab book time domain finite element method to solve electromagnetic field, calculation of electromagnetic beginners, compiled program code, hope to help the vast number of netizens)

关于遗传算法的matlab 程序代码，或许对有些这方面的同仁有用(on Genetic Algorithms Matlab code, perhaps some of us in this regard useful)

这是讲述复值信号的pdf文档，对加深信号的学习会有帮助。(This is about the complex-valued signal pdf documents, the study would help to enhance the signal.)

PWM signal code for math lab.

matlab实现地震实现反射系数，激发出地震正演模拟中使用的各种频率的雷克子波(Matlab realize the reflection coefficient of earthquake, inspire Ricker wavelet seismic forward various frequency is used in the simulation )

采用的是通用的平面波展开法,基于matlab GUI界面设计,模式识别中的bayes判别分析算法。( Using common plane wave expansion method, Based on matlab GUI interface design, Pattern Recognition bayes discriminant analysis algorithm.)

用于搜寻rayleigh波在多层介质中频散的解的求根函数。用matlab开发的。(this program developed for seeking the groupvelocity and phasevelocity according the period and the initial velocity。)