登录
首页 » matlab » How-Use-ODE45-to-solve-Boundary-Value-ODE

How-Use-ODE45-to-solve-Boundary-Value-ODE

于 2012-06-24 发布 文件大小:81KB
0 246
下载积分: 1 下载次数: 18

代码说明:

  In MATLAB, usually we use function bvp4c() to solve boundary value problem (BVP) of ODE. However, we also can use function ode45() to solve BVP of ODE too. However, ode45() needs all initial values at one point. Therefore we have to construct an auxiliary function, whose input argument is the missing initial value and the return output is the given boundary value, Then we can call function fsolve() to get the missing initial value. This method is particularly efficient it the ODE has one or more parameters. Also this method is essentilal for GNU Octave, because whose function bvp4c() is not programmed for parameter ODE yet.

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • hist2d
    2D Histrogram Two Dimention Histogram function
    2009-05-13 03:30:52下载
    积分:1
  • rs
    5位0-7数字的rs编码,解码和纠错,两位纠错码(Rs numbers 0-7 5 encoding, decoding, and error correction, the two error correction code)
    2014-02-06 18:46:51下载
    积分:1
  • work3
    the last part of my work in the photovoltaic generator
    2011-07-14 18:20:49下载
    积分:1
  • model5
    model simulation in matlab
    2011-01-25 06:30:52下载
    积分:1
  • SPAtest
    自己写的APS检验matlab源代码。在金融统计中应用非常广泛。共大家参考(Write your own APS test matlab source code. In the financial statistics is widely used. A total of reference)
    2013-11-11 09:57:26下载
    积分:1
  • dianlidianzimatlabfangzhen
    电力电子与MATLAB仿真,科学和工程专业的研究生做的电力电子方向有了一个良好的信息,有很多共同的电路品种是有用的,非常实用(Power Electronics and MATLAB simulation, science and engineering graduate students to do a good information on the direction of power electronics, there are a variety of common circuit is useful, very practical)
    2009-09-23 13:46:28下载
    积分:1
  • 11-papers-about-mmimo
    说明:  11份有关mimo系统信道估计算法的论文,改进的V-BLAST和QR快速天线选择算法(11 For mimo channel estimation algorithm system paper, an improved fast QR V-BLAST and antenna selection algorithm)
    2011-03-01 15:42:55下载
    积分:1
  • repair
    維修的技巧和方法 is a good book for you (Maintenance techniques and methods is a good book for you)
    2009-11-15 20:09:43下载
    积分:1
  • Program
    微分方程(这里指的是常微分方程)指含有一次、二次、乃至高次微分未知数的方程。是解决偏微分方程、数理方程的基础。有许多特殊函数,都是为了无法得出多项函数或超越函数型式的解析解的微分方程而定义出来。这些特殊函数之所以重要,是因为它们描述了自然界中的某些现象,例如,电子的活动、鼓皮的振动、钟摆的摆动等等。(Differential equations (in this case is the ordinary differential equation) means containing one, two, and even high-differential equations unknowns. Is to solve the partial differential equations, mathematical equations based. There are many special functions, are not drawn to a number of functions or functions beyond the type of analytical solution of differential equations which define them. These special functions are important because they describe the nature of certain phenomena, for example, electronic activities, drum skin vibrations, pendulum swing, and so on)
    2012-01-04 11:58:05下载
    积分:1
  • GMSK1
    GMSK的调制和解套,显示基带信号和解调信号波形及其频谱图(GMSK modulation and some sort of relief, showing a baseband signal and demodulating the signal waveform and its spectrum)
    2020-11-28 19:19:29下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载