R-language-statical-anlysis

对啁啾和色散概念的理解，通过MATLAB编程实现可视化(matlab code for chirp and dispersion)

说明：  用量子BP神经网络与PSO结合的参数反演(Parameter inversion using quantum BP neural network and PSO)

inverted wedge calibration model

Prob log domain simple Decoding procedure in matlab m-file

fdtd program 2D using PML (Perfect Match Layer)

用matlab实现jpeg2000编解码，包括小波变换、huffman编码等，适合初学者(Jpeg2000 codec, including wavelet transform, huffman coding using matlab for beginners)

2011年全国大学生数学建模竞赛A题，测定土壤中污染物浓度，获得国家一等奖！(2011 National Undergraduate Mathematical Modeling Contest A title, measured concentrations of pollutants in soil, access to national prize!)

This file is very important for student ....

用小波变换的方法进行图像压缩、去噪、分解、合成的matlab程序。(Method using wavelet transform for image compression, denoising, decomposition and composition of the matlab program.)

说明：  最基本的直接扩频中如何用m语言编写语句产生pn序列(generate pn sequence )