infor-hiding

matlab 光子晶体传输特性代码，详细表达能量和波长关系！很好(Transmission Properties of Photonic Crystals matlab code, detailed relationship between the expression of energy and wavelength! Well)

lowpass filter using rectangular window

This is the code for radix 2 64 point fft which is written in matlab.

线性调频信号的功率，采用MATLAB的强大的自制函数(Linear FM signal power, using MATLAB' s powerful home-made function)

2D FDTD of a region with Mur s absorbing boundary condition (ABC)

The function takes at least three input arguments (function, its derivative, and an initial guess). After iterations, it gives the root of the function. The fourth input argument is to change the stopping criteria.

独立分量分析的概述，有利于初步的接触独立分量分析，(Overview of independent component analysis, which is beneficial to the initial contact independent component analysis, )

SPWM with matlab/simulink

讲述MATLAB进行信号分析时，频率分辨率的问题，文章通过列子详细介绍了此问题的注意事项(About MATLAB for signal analysis, the frequency resolution of the issue, the article described in detail by Liezi note of this problem)

针对机械优化设计的matlab优化M文件集,非常有用(For optimization of mechanical optimization design matlab M-file set, very useful)