Ddataanalysis

用于图像的压缩，可以处理许多的图像问题，好可以节省很大的内存和空间(press)

sart ct reconstruction using sart. just for simulation. the file type is .7z

说明：  本实验的目的是了解非参数估计--parzen窗估计，对数据进行Parzen窗估计和设计分类器。并分析窗口宽度h对分类的影响。(The purpose of this study is to understand the non-parametric estimation- parzen window estimation, Parzen window estimate of the data and design of classifiers. Window width h and analyzed the impact on the classification.)

matlab仿真中用s函数编写的信号频率测定程序(s function matlab simulation using test procedures prepared by the signal frequency)

基于matlab软件的加性高斯白噪声 模块 和代码一起打开可以用(Additive white Gaussian noise module based on MATLAB software and code can be used to open)

Statistical Feature Extraction

高斯低通，高斯高通滤波器。matlab实现，用于图像平滑处理，去噪，和锐化。(gaosi，filter。)

常规近场波束形成程序，单声源声图，用于噪声源识别(Conventional near-field beamforming program, single sound source sound for noise source identification)

退火粒子群优化算法（SAPSO），matlab代码，仅供学习(Annealing particle swarm optimization (SAPSO), matlab code, only to learn)

传算法对BP网络权值阈值进行优化的matlab源代码(matlab code )