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该教程MATLAB实用教程（7.0版本）包括MATLAB语言基础、基本应用、高级应用三部分，系统全面。(The Practical Guide Tutorial MATLAB (version 7.0) includes the basic MATLAB language, basic applications, advanced applications of three parts, systematic and comprehensive.)

Fixed 7/17/93 to use inverse-hessian instead of hessian itself in bfgs

说明：  混沌时间序列分析的工具箱。非常全面的各种分析方法(Chaotic time series analysis toolbox. Very comprehensive analysis methods)

用于四阶龙格库塔数值积分，做matlab仿真实验时会用到。(For the fourth-order Runge-Kutta numerical integration, doing matlab simulation experiments will be used. )

算法文件，可以通过这个程序进行简单的计算拉格朗日转化，是一个简单易用的FFT程序！(algorithm, the procedure can be conducted through simple calculation Lagrange conversion it is an easy-to-use procedures FFT!)

this code optimize the truss with slp

使用FR共轭梯度法求解无约束问题 输入包括初始点，目标函数和梯度 输出包括最优点和最优解，还有迭代次数(Use FR conjugate gradient method for solving unconstrained problems including initial entry points, the objective function and the gradient of the output, including the advantages and the most optimal solution, as well as the number of iterations)

基于反步法的欠驱动AUV水平面直线航迹跟踪控制(Straight-line trajectory tracking control of underactuated AUV in the horizontal plane based on backstepping)

An orifice, through which hydraulic fluid flows, has a specially shaped inlet and exit in an attempt to minimize losses. During tests the measured variations of mass flow rate q with pressure drop (p1-p2) across the orifice yield the data shown below. (a) From these data estimate the orifice loss coefficient c0 (b)plot the flow v.s. pressure drop curve with the estimated c0 to validate your estimation.

capture sound port compared matlab own to capture signal biological