FFT的频谱信号分析Matlab示例程序

实现频谱分析。能显示信号与频谱图。主要是对正弦信号和三角波进行一维FFT变换，得到频谱图。(To achieve spectral analysis. Shows the signal with the frequency spectrum. Sinusoidal signal and triangular wave one-dimensional FFT algorithm to obtain the frequency spectrum.)

3D图像匹配,输入图像，然后进行处理匹配，三维建模(MATLAB 3DMMF FITTING)

matlab中制作飞机的3d模型，以c130为例(matlab make 3d model of aircraft.)

由于libsvm的matlab版本的工具箱libsvm-mat并没有给出寻参的函数模块，而无论利用libsvm工具箱进行分类还是回归，参数的选取是十分重要的，鉴于此libsvm-mat-2.89-3[FarutoUltimate3.0]在 libsvm-mat-2.89-3的基础上给出相应的辅助函数插件，方便用户来选取最佳的参数，现对该工具箱里主要的辅助函数插件的接口进行介绍。(As the matlab version of the toolbox libsvm libsvm-mat and did not give to find a function module parameters, regardless of classification using libsvm toolbox or regression, parameter selection is very important, in view of the libsvm-mat-2.89-3 [ FarutoUltimate3.0] in libsvm-mat-2.89-3 is given on the basis of the corresponding auxiliary function plugin user to select the best parameters, the toolbox is the main interface to plug the auxiliary functions are introduced.)

《MATLAB程序设计教程》电子教案-13章，附有所有源代码，希望对学习MATLAB的同僚能有所帮助。(" MATLAB programming tutorial" electronic teaching-13 chapters, with all source code, I hope to learn MATLAB colleagues can help.)

说明：  利用leslie人口模型来解决数学建模中的鱼群数量增减的问题： 具体问题在《数学建模与实验》（科学出版社）的153页第四题。(Leslie population model using mathematical modeling to solve the problem of increase or decrease in the number of fish: specific issues in the &quot Mathematical Modeling and Experiment&quot (Science Press) is the fourth 153 title.)

DSB-SC信号的处理，t2f是傅立叶变换函数(DSB-SC signal processing, t2f function is the Fourier transform)

这是一个无线通信空时码仿真程序，编码数据形成流进行同步传输，采用的是最大似然译码。(This is a wireless communications space-time simulation codes, encoding data flow synchronization formed transmission, using the maximum- likelihood decoding.)

matlab关于kalman的源代码。很全，值得看看学习一下……(good)

Simulink model of Z-source inverter