matpcl

This program uses Markowitz portofolio theory to find combination of stocks in a portfolio which has minimum variance for expected returns

A new multi hop routing scheme for athlete monitoring using wban

QAM16在非线性功放模型下的仿真，对需要认识功放特性的同学有帮助。(QAM16 nonlinear amplifier model in the simulation, the amplifier characteristics of the students need to know there is help.)

说明：  粒子滤波。此文件为主程序文件，使用matlab编程，调用了c文件(Particle filter. This file is the main program file, use the matlab program, called the c file)

主成分分析(PCA)是一个数学的过程,它使用一个正交变换转换成一组观测到的可能相关的因素形成一套价值观的独立变量称为主成分。主成分的数量小于或等于原始变量的数目 (Principal component analysis (PCA) is a mathematical procedure that uses an orthogonal transformation to convert a set of observations of possibly correlated variables into a set of values of uncorrelated variables called principal components. The number of principal components is less than or equal to the number of original variables)

video scence recognition tool in matlab

从头开始介绍matlab使用，有大量实例(Introduce usage of matlab from beginning with lots of examples.)

说明：  滑模控制简单ode45例程及simulink仿真框图，控制对象为直流直流变换器(Simple ode45 routine of sliding mode control)

说明：  核主成分分析方法是将主成分分析方法与核方法的有机融合，核心思想是通过引入核方法将输入空间的数据映射到特征空间，并在特征空间进行主成分分析，实现降维与提取非线性数据特征的双重目标。(The kernel principal component analysis (KPCA) is an organic fusion of principal component analysis (PCA) and kernel method. The core idea is to map the data from input space to feature space by introducing the kernel method, and carry out principal component analysis in feature space, so as to achieve the dual goals of dimensionality reduction and feature extraction of nonlinear data.)

基于LMS算法的自适应滤波器的matlab程序，输入正弦信号，加入白噪声后，通过滤波器后恢复出原信号(failed to translate)