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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.)
- 2010-02-05 23:14:41下载
- 积分：1
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Parameters-estimation
使用案例讲述了MATLAB的参数估计与假设，有源代码(Parameters estimation and hypothesis testing
)
- 2011-07-07 08:11:46下载
- 积分：1
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New-Microsoft-Word-Document
This will perform contrast streching on input image
- 2013-12-02 11:44:10下载
- 积分：1
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GS_CH_PSO1.1_discrete1.0_2007830
基于粒子群优化与灰色系统理论的多目标优化程序，很好用(Based on Particle Swarm Optimization and gray system theory of multi-objective optimization process, a very good use)
- 2008-12-21 10:00:12下载
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freqoffset
频率恢复的matlab实现方法，应用于DVB-S。希望对大家有帮助。(Matlab realize the frequency of recovery methods used in DVB-S. Would like to help everyone.)
- 2007-11-08 21:50:51下载
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FEM-crack
安装好FEM后,FEM破解最后版本,呵呵 ,有的问题要注意下.
(FEM installed after, FEM crack the final version, huh, huh, and some problems to the attention of the next.)
- 2008-06-30 09:54:02下载
- 积分：1
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MATLAB_Engine-andC-hybrid-
使用MATLAB_Engine与C混合编程(MATLAB_Engine andC hybrid programming)
- 2012-08-23 11:15:45下载
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unbalanced
THREE PHASEE DYNAMIC VOLTAGE RESTORER WITH INVERTER CONTROL
- 2015-02-14 17:07:52下载
- 积分：1
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RPCA_separation_codes
歌声与背景音乐分离，采用新方法低秩矩阵，应用了RPCA方法。(Songs and background music separation, using a new method of low rank matrix, applied RPCA methods.)
- 2021-05-13 10:30:02下载
- 积分：1
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AlgorithmCollectionsforDigitalSignalProcessing
某国外知名大学的数字信号处理算法教材，使用m语言进行编程。(AlgorithmCollectionsforDigitalSignalProcessing，E.S. Gopi National Institute of Technology, Tiruchi, India)
- 2010-08-27 10:46:33下载
- 积分：1
