6methods

本书详细介绍matlab的基本用法，对于初学者比较有用，简单易懂(Matlab book details the basic usage, more useful for beginners, easy-to-read)

运筹学中利用MATLAB实现分支定界算法的实现，其中求最优解利用linprog函数实现

matlab曲面 拟合程序 含老外教学视频(matlab surface fitting procedure with a foreigner teaching video)

训练错误率和交叉验证错误率相等，在样本比较大时，这个结果是可以预期的；训练错误率一般低于测试错误率，但是当样本数据比较少时，实验也出现了意外，样本多的那组测试错误率比样本少的训练错误率还要小；在本实验中，同组数据的交叉验证错误率比独立测试错误率高，这个反常现象是因为样本的原因所致，交叉验证的样本小，而独立测试时所用训练样本数目大，因而出现这种情况。分类线上，fisher准则是一条直线，而贝叶斯分类器实际上是一个类似椭圆的封闭曲线；很明显，贝叶斯分类器比fisher分类器要好。(Training error rate and cross- validation error rates are equal, the larger the sample , this result is to be expected training error rate is generally lower than the test error rate , but when comparing the sample data came from the experiment there was an accident, that more samples group test error rate less than the training sample error rate is smaller In this experiment, the same set of data cross-validation error rate than independent test error rate, this anomaly is because the sample of reasons , cross-validation sample is small,And independent testing large number of training samples used , resulting in this situation.Classification online , fisher criterion is a straight line , while the Bayesian classifier is actually a closed curve similar to elliptical It is clear that the Bayesian classifier is better than the fisher classifier .)

Color Space Transformation(Matlab)

说明：  matlab图像处理的教学视频，详细介绍了视频的处理(matlab image processing, instructional videos, video processing described in detail)

基于PCA的人脸识别代码，识别率可达88 (PCA-based face recognition code, the recognition rate up to 88 )

Rayleigh_Channel based in Jakes model

本文主要介绍了功率谱估计中古典谱估计中的周期图法和现代谱估计中的 AR模型Burg算法，对这两种算法进行了原理说明，并对其进行了仿真，通过结果分析比较其优缺点。 (In this paper, power spectral estimate the Burg AR model algorithm in the the periodogram in classical spectral estimation method and the modern spectral estimation, the principle description of these two algorithms and compare their excellent analysis of simulation results shortcomings.)

自动增益控制（AGC）原理与仿真 AGC环路中增益控制函数为 f(x)=100/（1+100x）(Automatic gain control (AGC) Principle and simulation of AGC loop gain control function f (x) = 100/(1+100 x))