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Chapter6
数值解法
例1 用改进的欧拉方法求一阶方程初值问题的
数值解
例2 数学摆的运动方程与近似方程数值解比较
例3 四阶龙格库塔公式求数值解
Matlab实现求数值解
例1 求初值问题y =x*sin(x)-y,y(0)=0的数值
解.先编辑一个定义方程的ODEF函数文件
ODEfun1.m.
例2 求方程组初值问题的数值解,按指定步长
0.05划分节点.
例3 按指定的精度求高阶方程初值问题的数值解.(Numerical Solution of the law a method of using the improved Euler' s equation of order to a first-order initial value problem of the numerical solution of cases of two mathematical pendulum equations of motion compared with the approximate numerical solutions of equations of three cases of fourth-order Runge-Kutta numerical solution of the formula Matlab order to achieve the numerical solution of demand cases seeking an initial value problem y ' = x* sin (x)-y, y (0) = 0 the numerical solution. first, the definition of an equation editor ODEF function file ODEfun1.m. cases of two demand equations initial value problem of numerical solution, according to the specified division of the node step 0.05. Example 3 according to the specified precision of seeking higher-order equation of the numerical solution of initial value problem.)
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dds
进行图像边缘检测的程序,学图像处理的会有很大帮助(Image edge detection procedure, learning image processing would be of considerable help)
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report-for-matlab-real-time-workshop
说明: 讲解MATLAB直接代码生成在DSP编程上的应用,通过这一ppt可以掌握基本的直接代码生成方法。(Explain the MATLAB code generation directly on the DSP application programming, through this ppt can grasp the basic method for direct code generation.)
- 2011-02-22 22:10:23下载
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suijimoliheshujutongji
说明: 实现随机模拟和数据统计!里面有很多关于模拟和统计的源程序!(Achieve stochastic simulation and statistics! There are many simulation and statistics on the source!)
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QQQ
vqr decompostion using new method
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simple_PLL
this is the matlab code for a simple PLL circuit "Phase Locked Loop"
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MLP
mullty layer percptron neural network
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Etalonnage
Etalonnage des photos: sterioscopie
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sanxiangquankongzhengliudianlu
三相可控硅全控整流 功率因数 matlab仿真 工业控制 (
Three-phase silicon controlled rectifier all control the power factor matlab simulation industrial control)
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KNN
一个KNN的matlab程序,供感兴趣的人士学习(A KNN matlab program for those interested in learning)
- 2013-08-19 17:22:22下载
- 积分:1