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function [tout, yout] = rk4 (ypfun. tspan, y0, h)% fixed step four
function [tout, yout] = rk4(ypfun, tspan, y0, h)
%定步长四阶Runge-Kutta法求常微分方程(组)数值解
%[tout,yout] = rk4( ypfun , tspan, y0,h)
% 这里字符串ypfun是用以表示f(t, y)的M文件名,
% tspan=[t0, tfinal]表示自变量初值t0和终值tf
% y0表示初值向量y0,h是步长。
% 输出列向量tout表示节点 (t0 , t1 , … , tn)
% 输出矩阵yout 表示数值解,每一列对应y的一个分量-function [tout, yout] = rk4 (ypfun. tspan, y0, h)% fixed step four-stage Runge- Kutta method for ordinary differential equations (Group) numerical solution% [tout. yout] = rk4 (ypfun, tspan, y0, h)% string ypfun here is used to indicate that f (t, y) M name, tspan% = [t0. tfinal] said variable initial and final t0 tf% y0 said initial vector y0, h is a step. % Output column vector tout said Node (t0, t1, ..., tn)% output matrix yout said numerical solution, each y counterparts out of a weight
- 2023-01-15 01:20:03下载
- 积分:1
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FLASH is used for a video chat room software, PHP+ MYSQL
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- 2022-04-01 06:58:21下载
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这是一个用vc开发的计算器程序,包括完整源程序和相关文档!...
这是一个用vc开发的计算器程序,包括完整源程序和相关文档!-This is a development with the calculator vc procedures, including complete source code and related documentation!
- 2022-02-15 22:12:47下载
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MS (Microsoft Media Server protocol)协议概述:
用来访问并流式接收 Windows Media 服务器中 .asf 文...
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用来访问并流式接收 Windows Media 服务器中 .asf 文件的一种协议。MMS 协议用于访问 Windows Media 发布点上的单播内容。MMS 是连接 Windows Media 单播服务的默认方法。若观众在 Windows Media -MS (Microsoft Media Server protocol) protocol Overview: used to access and receive streaming Windows Media server. Asf file an agreement. MMS protocol is used to access the Windows Media Release point unicast content. MMS is to connect Windows Media Unicast service of the default method. If the audience in Windows Media
- 2022-01-25 23:13:00下载
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一个PDF文件,描述了建立Keil和Proteus VSM与调试
A pdf file that describes setting up debugging between keil and proteus VSM
- 2022-02-03 10:03:11下载
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使用工具:VC++6.0(MFC)
程序名:ChangeImg.exe
功能:完成256色的pcx的图片转成bmp格式文件...
使用工具:VC++6.0(MFC)
程序名:ChangeImg.exe
功能:完成256色的pcx的图片转成bmp格式文件-use of tools : VC 6.0 (MFC) procedures Name : ChangeImg.exe functions : to complete the 256 color pictures nil conversion bmp format
- 2022-03-18 22:43:35下载
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assignment
saddadsdsajdsahdhsadhaskdksahsjdhdkashdkashdkashdkashdkashdhaskdhashjkhdkjashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdkashdhashdkashdkashdhashdhashdhasjkhdkashhsd isdsfh sdu hsdifsd hfi sdfhsdi fhsdi sdhiudshif sdi
- 2023-04-10 22:05:03下载
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一个基于vc开发的报表打印实例,希望对您的开发有所帮助。
一个基于vc开发的报表打印实例,希望对您的开发有所帮助。-Vc developed based on examples of print statements, and they hope to be helpful to your development.
- 2022-03-20 13:46:14下载
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数据结构车厢调度问题:
用栈的形式实现车厢调度,火车入口处的车厢序列编号为1到n...
数据结构车厢调度问题:
用栈的形式实现车厢调度,火车入口处的车厢序列编号为1到n -data structure train scheduling problem : stack trains in the form of scheduling, at the entrance to a train compartment of a serial number to n
- 2022-10-24 16:30:03下载
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实现系统多进程管理的银行家算法,合理的避免了进程因为竞争同一资源而出现的死锁问题...
实现系统多进程管理的银行家算法,合理的避免了进程因为竞争同一资源而出现的死锁问题-achieve multi-process management system bankers algorithm, reasonable process to avoid the same resources as a result of competition arising from the issue Deadlock
- 2022-12-09 04:20:03下载
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