drawing

Numerical Methods in Engineering with MATLAB

说明：  图论算法 求SAP矩阵的基本思想是图的最短路的问题。 由于铁路的运输费用与线路的长度不是线性关系，必须对铁路网做一些预处理才能套用图的标准最短算法。 (SAP matrix graph theory algorithm for getting the basic idea is to map the shortest path problem. Since the railway transport costs and the length of line is not a linear relationship, we must do some preprocessing on the rail network to apply a standard graph algorithm shortest.)

文主要是给Matllab工具箱初学者的一些建议和使用技巧，里面附有很多经典教学例子和源代码 (hhh)

说明：  boosting的演示文件，matlab7.0，需自己添加数据(boosting the presentations, matlab7.0, add your own data to be)

matlab代码，里面有几种卡尔曼滤波实现方法，而且带有实例，可直接运行(This file is part of EnKF-Matlab. EnKF-Matlab is a free softwareEnKF-Matlab originally was a rather loose code that emerged over a number of years in the course of experiments with Ensemble Kalman Filter (EnKF). )

matlab在金融工程中关羽风险价值和条件风险价值的估计计算教程和实例(matlab Guan Yu risk value and condition risk value estimated in financial engineering tutorials and examples)

很好的关于各种发电机、电动机的程序，该程序使用matlab编写的，含有simulink仿真程序，非常不错哦！(good examples！)

inverse-dual tree complex wavelet transform (i-dtcwt) matlab codes

电压转换器，实现三阶电压转换，并且模拟了滇池充电(realize the charging for the battery by using three orders boost converter)

Probe into Image Segmentation Based on Sobel Operator and Maximum Entropy Algorithm