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数学建模中关于Matlab数学软件中几个经典的算法的程序(Mathematical modeling on the Matlab mathematical software algorithm several classic procedure)

matlab编程100例 1-32是：图形应用篇 33-66是：界面设计篇 67-84是：图形处理篇 85-100是：数值分析篇(matlab programming is 100 cases of 1-32: 33-66 chapter graphics applications is: interface design articles 67-84 is: graphics processing chapter 85-100 are: Numerical Analysis Section)

粒子群算法求解最优化算法的MATLAB程序！！！！(Particle swarm optimization algorithm for solving the MATLAB program! ! ! !)

L-M(Levenberg—Marquardt)是一种非线性最优化里面最常用的方法之一，改方法能快速而准确的逼近收敛值。本文简述了改方法的操作原理和具体运用，如可以方便的用于有约束与无约束最优化的求解。本文件里面有源码和测试码以及对该方法的具体介绍PDF文件。欢迎下载。(L- M (Levenberg- Marquardt) is a kind of nonlinear optimization inside one of the most commonly used method, change method can fast and accurate approximation convergence value.This paper briefly describes the operating principle of change method and concrete application, such as easy to solve constrained and unconstrained optimization.This document there are source code and test code as well as to the PDF file the detailed introduction of the method.Welcome to download.)

极速学习机,可以做模型预测、评价，比BP神经网络更优。(Fast learning machine, you can do the model prediction, evaluation, better than BP neural network.)

设一个小孩在平面上沿着某曲线行走，此曲线由时间参数曲线确定。假设小孩借助于一个长度为 的硬木棒拖着或推着一个玩具，试求玩具的平面轨迹。(set up a child in a plane curve walk along this curve by the time parameter curve. Using a hypothetical child for the length of the hard wooden dragging or pushing a toy, toys trial for the plane trajectory.)

Matlab simulinkMatlab center clipping

离散灰色的预测程序，利用最小二乘法预测数据(Discrete gray forecasting process, using least squares projections)

说明：  对初学matlab的学者，有着很好的指导作用，而且是ppt格式，易懂(How-to tutorials)

读写segy格式和su格式的数据文件,对于从事地震数据处理的同行们很有用途哦(read and write file in segy or su format )