shift_LDPC

matlab遗传算法代码，非常不错，值得看看(matlab genetic algorithm code, very good, worth a look)

对图像进行降维，用少量图像的主成分去描述整个图像以提高系统的效率。(Reduce the dimensions of the image, with a small amount of the principal component image to describe the whole image to improve the efficiency of the system.)

一维自适应算法，用于噪声抑制，可以拓展成二维图像噪声抑制，matlab编写，希望对大家有帮助。(a peacekeeping adaptive algorithm for noise suppression, can be developed into a two-dimensional image noise suppressor, Matlab prepared, and I hope to be helpful.)

数字信号处理工具箱，常用的函数,希望对大家有帮助(DSP)

matlab有限元结构动力分析与工程应用 第三章源程序(matlab finite element structural dynamic analysis and engineering application source code chapter)

雷达对导弹进行测距，导弹受气流扰动同时雷达观测存在观测误差，通过卡尔曼滤波对导弹距离进行估计(Radar is used to measure the range of missile. The missile is disturbed by airflow and there is observation error in radar observation. Kalman filter is used to estimate the range of missile.)

对图像做spca有监督的主成分分析降维，并通过RBF神经网络学习得到一个模型，并投影到原图来降噪(supervised manifold learning)

啁啾光栅matlab仿真程序，方便学习光栅特性(Chirped grating matlab simulation program to facilitate the learning Grating)

说明：  matlab写的图像匹配算法 十分有效可用 值得学习！(matlab write very effective image matching algorithm can be worth learning!)

线性调频信号（LFM）的维格纳分布程序，用于信号的时频分析(wigner-ville distribution，time-frequency analysis)