atrfft

In this document has been introduced how to solve different partial differential equations in Matlab programming language.Everbody can solve Heat Conduction Equation, Helmholtz Equation, Laplace Equation and Wave Equation for different initial and boundary conditions. This document is elemantary of to understand how to solve partial differential equations with the aid of a porgramming language.

ESPRIT algorithm for DOA detection in 3-row sonar system

可模拟单透镜的几何光线追迹图，分析焦距与面型的关系，作为输入zemax，codev光学设计软件的初始结构(single lens design，zemax，effective focal length )

对舰船在航行时遇到的特殊情况引起的挠曲变形进行补偿提高对准精度(Special case of deflection when sailing ship encountered due to improved alignment accuracy to compensate)

watterson信道matlab仿真,瑞利衰落。。。。(This example shows how to simulate High-Frequency (HF) ionospheric channels, based on the models described in Recommendation ITU-R F.1487. In particular, it shows how to simulate the general Watterson channel model, and other simplified channel models used in the quantitative testing of HF modems. It makes use of the Rayleigh multipath fading channel object and the Gaussian and bi-Gaussian Doppler structures from Communications System Toolbox.)

多项式核函数的支持向量机作为模型预测的预测模型,多非线性系统进行多步模型预测控制(Polynomial kernel function as support vector machine model to predict the forecast model, nonlinear systems, multi-step model predictive control)

说明：  比较好的教材;Matlab经典教程——从入门到精通;Matlab内置的约束优化函数用法;Matlab求解有约束规划函数(Good teaching materials; MATLAB classic course -- from introduction to proficient; MATLAB built-in constrained optimization function usage; MATLAB solving constrained programming function)

A very interesting game to play amongst two players....Requires a lot of logic (Steps to follow -Execute game.m -hit start button -play and enjoy:) Rules to play -In their respective turns,each player will chose a cell to drop ur token ball in it(by clicking in a cell). -the selected cell cannot be already occupied by opponent s token ball. -when a cell has sufficient no of balls such that atleast one ball will shoot in every available direction,the balls will evacuate this cell and move in all available directions.Let s call this event explosion . -in an event of explosion,the balls released will occupy the cell they travel to. -in case the cell where a ball has come due to explosion of an adjacent cell already contains tokens of the opponent ,these tokens will get mutated to the type of ball coming in due to explosion. -If a cell receives more number of balls than required for explosion,the extra balls will be lost Aim to destroy all of the opponent s token balls. --------------------------------------------------------------------)

crossover and mutaion for binary genetic algorithm

提取语音信号的基频参数的例子，对于语音识别及其情感识别特有用(voicebox for voice prosessing)