gpstoolbox_v4

Photonic crystals are attractive optical materials for controlling and manipulating the flow of light. One dimensional photonic crystals are already in widespread use in the form of thin-film optics with applications ranging from low and high reflection coatings on lenses and mirrors to colour changing paints and inks. Higher dimensional photonic crystals are of great interest for both fundamental and applied research, and the two dimensional ones are beginning to find commercial applications. The first commercial products involving two-dimensionally periodic photonic crystals are already available in the form of photonic-crystal fibers, which use a microscale structure to confine light with radically different characteristics compared to conventional optical fiber for applications in nonlinear devices and guiding exotic wavelengths. The three-dimensional counterparts are still far from commercialization but may offer additional features such as optical nonlinearity require

This program makes it possible to generate a matrix of parity check LDPC with a constant weight of columns

多元线性回归中应用多倍交叉验证Crossvalitation技术评估回归方程的性能(Multiple linear regression fold cross-validation application performance Crossvalitation technical assessment of the regression equation)

用于对股市、金融数据波动趋势的判断与分析。(For the stock market, financial data, and analysis to determine the fluctuation trends.)

Crystal diode modelling (matlab7+simulink)

incremental slow feature analysis version 4

FRFT算法实现程序，用分数阶傅里叶变换进行信号处理，得到对应的视频图(frft simulation using matlab)

try the matlab scripts to do various computations

基于曲率尺度空间（CSS）的图像边缘特征点检测matlab程序。(Detection matlab program based on curvature scale space (CSS) image edge feature points.)

改进的基于遗传算法的被动声目标定位，采用的是DOA类算法(Improved genetic algorithm based on passive acoustic target, the algorithm is DOA)