Linear-Regression-with-multiple-variable

属于信息隐藏技术，图像图像处理的Arnold变换代码及其改进代码，输入图像输出图像，简单实用，欢迎下载~(Is information hiding, image, image processing and improve the code Arnold transform code, simple and practical, are welcome to download ~)

改进了BIHT l2 中的观测矩阵，实验结果证明，误差更小了(change BIHT l2 ，perform better)

大津法计算图像阈值，先也可以处理遥感影像tif格式的，首先将遥感影像的灰度值导出为txt格式(ostu method to calculate the threshold image, you can deal with remote sensing image tif format)

用matlab编写的目标跟踪程序，能实现单个目标的跟踪，需要自己选定跟踪目标。用matlab编写的目标跟踪程序，能实现单个目标的跟踪，需要自己选定跟踪目标。(Matlab prepared by the procedures to achieve a single target tracking, target tracking, target tracking needs to choose. Matlab prepared by the procedures to achieve a single target tracking, target tracking, target tracking needs to choose.)

认知无线电中采用遗传算法的频谱分配的公平性仿真实验(Fairness simulation using cognitive radio spectrum allocation Genetic Algorithm)

自适应量化。读取wav文件，使用2到12比特量化。抽样频率8khz(Adaptive quantization. Read wav files, using 2-12 bit quantify. Sampling frequency of 8kHz)

说明：  用Romberg方法计算定积分，使误差不超过10E-5.(Definite integral using Romberg method, so that the error of not more than 10E-5.)

基于matlab的qpsk仿真 仿真源代码(Qpsk simulation based on the matlab simulation source code)

this document a list of mathemtical forms

matlab 的文件读取写入代码集合,可以直接调用。(The matlab file read write code set, can be called directly.)