BER-GLONASS

多种经典谱估计的方法，直接法谱估计，间接法谱估计，Bartlett谱估计，welch谱估计（含多种窗口的实现）。(A variety of classical spectral estimation method, direct method spectrum estimation, spectral estimates of the indirect method, Bartlett spectrum estimation, Welch spectrum estimation (including a variety of window).)

说明：  形态学滤波器的资料，希望对大家的学习有帮助(Morphological filter data, we hope that the study is helpful)

K-nearest neighbors 搜索 聚类时经常使用的一种方法 国外网站转载( The following utilities are provided: - Nearest neighbor - K-Nearest neighbors - Radius Search They al supports N-dimensions and work on double, it is possible to choose if return the distances. Here is a time comparison with a vectrized m-code: N=1000000 number of reference points Nq=100 number of query points dim=3 dimension of points k=3 number of neighbor tic [idc,dist]=BruteSearchMex(p ,qp , k ,k) MEX toc tic [idc,dist]=knnsearch(qp,p,k) VECTORIZED M-CODE toc p=rand(N,dim) qp=rand(Nq,dim) Output: Elapsed time is 0.962640 seconds. Elapsed time is 18.813100 seconds. )

用MATLAB建立COST模型，并展示其特性(COST model using MATLAB to establish and to demonstrate its characteristics)

the attached utility is a work I ve submitted to the university It shows what a jpeg compression is all about.(the attached utility is a work I ve submitte d to the university It shows what a jpeg compress ion is all about.)

学进一步了解分类器的设计概念，能够根据自己的设计对线性分类器有更深刻地认识，理解Fisher准则方法确定最佳线性分界面方法的原理，以及Lagrande乘子求解的原理。(school with a better understanding of classification of the design concept, According to the design of linear classification for a more profound understanding, Fisher understood the criteria to determine the best method of linear interface of the theory, Lagrande and multiplier for the principle.)

在matlab中实现文本、音频、图片、视频的隐写和恢复(Implement the text, audio, picture, and video steganography)

说明：  MainGA12.m是主文件，其余两个是被调用文件。 MainGA12.m里主要设置有关参数。(Mainga12.m is the main file, and the other two are called files..Mainga12.m mainly sets the relevant parameters.)

该文档一步步的描述如何将matlab源程序打包成可执行exe文件。(This document describes step by step how to make matlab source packaged into an executable exe file.)

从IMU中提取数据，计算出速度、位移，从而得到运动轨迹，实现定位功能(Calculate velocity and displacement data of IMU, thus we can get movement track and achieve locate function.)