yuyintezhengfenxi

说明：  关于解微分方程的matlab小程序，适合本科生学习使用。(MATLAB in Physics is a four lecture series in MATLAB that is offered to first year physics undergraduate students. This lecture shows how to use MATLAB to simulate physical systems using a range of methods. Projectile motion is analysed using the Symbolic Math Toolbox, then more complicated chaotic systems are simulated using the MATLAB ODE solvers. Some advanced programming techniques such as Object Oriented Programming (OOP) and Graphical User Interface (GUI) programming are briefly covered. The aim of this lecture series is to introduce students to computational methods in MATLAB to solve problems arising in physics that cannot be solved analytically. No prior knowledge of MATLAB is required. Themes of data analysis, visualization, modelling and programming are explored throughout these lectures. )

在MATLAB下实现FSK调制解调。并画出了每一步的波形以及功率谱密度图(in MATLAB under FSK modulation and demodulation. And the mapping out of every step of the waveform and power spectral density map)

小生境遗传算法，该算法易于找出优化问题的所有局部最优解和全局最优解(Niche Genetic Algorithm. The algorithm is easy to find the optimization problem in all local optimal solution and the global optimal solution)

MATLAB code for filtering taking floating filter coefficients

这是用COSTAS环在接收端提取载波的例子，可以用，特别适合初学者，理解COSTAS环的(This projiect is about costas and it can be used to get the receive frequency.)

说明：  数字电子技术基本元件--触发器 的程序, 支持多种触发器图形显示.(Trigger)

峰值检测，用于图像处理中的峰值检测！程序能够自动找到峰值的位置！(Peak detection, image processing for peak detection! Program can automatically find the location of the peak!)

The following attachment contains codes in Matlab for digital signal processing. In the file code is for digital signal convolution

GM8126 Simple IPCAM demo source code

利用fragment实现分页效果,左边显示一个，右边显示另一个(The effect of the use of fragment implement paging)