PSO

时域信号分析，用MATLAB实现观察仿真，可以看到时域信号频域信号的区别(Laboratory Exercise 1 DISCRETE-TIME SIGNALS: TIME-DOMAIN REPRESENTATION )

说明：  使用统计的方法来实现纹理特征提取，很有用的一个方法(Use statistical methods to achieve the texture feature extraction, a method useful)

机械设计Matlab实现,如连杆机构的结构设计，槽轮机构的机构设计(Mechanical design and Matlab implementation, such as the linkage structure of grooved wheel mechanism design, mechanism design)

使用MATLAB语言编写的有限元程序，是对[Programming_the_Finite_Element】中Fortran语言的MATLAB语言重写(Use MATLAB language finite element program is [Programming_the_Finite_Element MATLAB language] in Fortran language rewrite)

音频信号的处理:导入一个时长若干秒的音频信号，得到该音频文件的频率fs和幅度A，显示信号的时域图和频谱图，加入频率为fs/3，幅度为2A的噪声，分析、显示并播放有噪声时时域图和频谱图，以及滤除噪声后的信号的时域图和频谱图。(Audio signal processing: Import a duration of several seconds of the audio signal to obtain a frequency fs, and the amplitude A of the audio file, the time-domain diagram of a display signal, and frequency spectrum, the frequency fs/3, amplitude noise 2A, analysis , display and playback of the noise always domain diagram and frequency spectrum, and the signal after the noise filtering time-domain diagram and spectrum FIG.)

the code of rigid spacecraft model

for edge detection(linear detection as road) in radar images we can use the morphology technique. here i am coding fo morphology process to detect the linear feature of an image.

DTX matlab code for g729 annect B

algorithm for near and far fields

用matlab编程实现三次样条插值拟合曲线(Cubic spline interpolation curve fitting using matlab programming)