GA-LR-FS

离散傅立叶变换(DFT)及其反变换的实现,有限长序列的循环移位、循环卷积(Discrete Fourier Transform (DFT) and its inverse transform of the realization of the cyclic shift sequence of finite length, circular convolution)

刘金琨老师书上的滑模matlab模型程序，很具有代表性的例子，适合各阶段的滑模学习。(Liu Jinkun teacher book sliding mode matlab model program, it is a typical example.)

Matlab code for calculating masking threshold using psychoacoustic model.this involves graphical features

bit error rate of quadrature modulation.

mat lab code for image compression technique can be decrease for digital images

说明：  模拟退火算法的MATLAB实现，通过赋予搜索过程一种时变且最终趋于零的概率突跳性，从而可有效避免陷入局部极小并最终趋于全局最优的串行结构的优化算法。(MATLAB implementation of simulated annealing algorithm, a search process by giving time-varying and ultimately tends to zero the probability of jumps, which can effectively avoid local minima and ultimately global optimization algorithm has been optimized serial structure.)

In this program we calculate the scattering field of a infinite rectangular surface. I use Physical Optic method and compare the result with exact solution.

拉普拉斯金字塔程序，生成前三级金字塔程序(Laplacian pyramid program, the program generated the first three pyramids)

TigerSharc TS201 32-bit floating point IIR filter routine. (TigerSharc TS-201 32-bit floating point II R filter routine.)

说明：  编写画出N(1,1/9)的概率密度和概率分布函数图形的MATLAB程序，并给出计算结果。(Prepared to draw N (1,1/9) of the probability density and probability distribution function of the MATLAB graphics program, and gives results.)