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用matlab写的的循环码编解码程序，同时还有系统仿真的性能分析(Matlab write the loop encoding and decoding procedures, as well as system simulation and performance analysis)

人工免疫系统中的阴性选择算法，适合于初学者(Artificial immune system, negative selection algorithm, suitable for beginners)

说明：  使用SG滤波方法对NDVI数据进行时间序列的平滑处理，(SG filtering method is used to smooth NDVI data,)

Simple ga is coded in matlab.

通信仿真中的混沌数字键控Matlab分析程序，包括时域和频域(Chaos digital key analytical procedures)

HHT（希尔伯特黄变换）：Matlab程序_台湾国立中央大学实验室（正版可运行_不同于已有的，该版本经改写整理_直接可以运行）压缩包 (HHT (Hilbert Huang Transform): Matlab program _ Taiwan' s National Central University Laboratory (Genuine runs _ Unlike existing, this version after finishing _ rewriting can be run directly) archive)

基于自适应算法的系统模型识别，本程序中使用低通FIR滤波器模拟未知系统，可以变换未知系统。输出系统的幅频特性曲线(Recognition system based on adaptive algorithm model, using low pass FIR filter is simulated in this program the unknown system, can change the unknown system.Output system of amplitude frequency characteristic curve)

Poincare Sphere Plot of Polarimetry Stokes Vectors

已知两个序列x[n]=cos(n*pi/2), y[n]=ej*pi*n/4x[n],绘制X(ejw)和Y(ejw)和幅度和相角,说明它们的频移关系(The known two sequence x [n] = cos (n* PI/2), y [n] = ej* PI* n/4 x [n], draw x (ejw) and y (ejw) and amplitude and phase Angle, suggesting their frequency shift relationship )

tow dirac impulse in matlab program