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用matlab编写的用于求微分方程解的方法,实现的是Runge-kutta法
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数值逼近对于Runge函数f(x)= ,在[-1,1]上作等距节点插值,分别取n=4,n=8,n=12,插值的图像-Numerical approximation for the Runge function f (x) =, in [-1,1] on equidistant nodes for interpolation, respectively n = 4, n = 8, n = 12, the image interpolation
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四阶经典的龙格-库塔公式的matlab实现-Classical fourth-order Runge- Kutta formula matlab implementation
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给予MATLAB的四阶龙格库塔解混沌系统-To the fourth order Runge-Kutta MATLAB Solution of chaotic systems
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1.用四阶 Runge-Kutta 法求数值积分的函数为 RK4
2.此函数的入口参数为:系统维数 dimension,仿真时间 tspan 。
3.tspan 的格式为 [a:h:b] . 其中 a 表示起始时间,h 表示步长,b 表示终止时间。
4.仿真模型的状态方程、输出方程的系数矩阵以及系统初值均存放于文件 input information.txt 中。
5.仿真结果存放于文件 result.txt 中。
6.运行举例:
将 M 文件 RK4.m 和 inpu
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龙格库塔二、三、四阶算法 matlab形式 适合初学者-Runge-Kutta Third, fourth-order algorithm matlab form suitable for beginners to see
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ADRC即自抗扰控制器的matlab仿真程序,包括离散法求输出和龙格库塔法求输出两个M文件。已编译过,参数调好了。-ADRC since the anti-rejection controller matlab simulation program, including the discrete method for the output and the Runge-Kutta method seeking output two M-files. Has been compiled, the p
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捷联惯导中用于计算四元数微分方程的四阶龙格库塔法matlab程序-SINS quaternion differential equations used to calculate the fourth-order Runge-Kutta method matlab program
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根据四元数法和四阶龙格--库塔法进行导航解算matlab代码,并绘画出导航解算后的飞行轨迹图 包含.xls格式或.mat格式的数据文件中的数据 及详细报告-According quaternion method and fourth-order Runge- Kutta method for navigation solver, and figured out the navigation solution after the flight path map contains. Xls form
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matlab 程序代码 线性系统 龙格库塔法 可以解微分方程-matlab code linear system can solve differential equations Runge-Kutta method
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解一阶微分方程的matlab龙格库塔法计算程序算例-Solution of first-order differential equations Runge-Kutta method matlab program examples
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正弦周期信号的随机共振,不同于以往微弱信号检测中的抑制噪声,随机共振能通过噪声加强信号传输能力- We present the numerical method to solve the bistable SR model based on Runge-Kutta
algorithm, and propose a new kind of approach for detecting weak signal, which can effectively detect both period a
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在MATLAB中通过四阶龙格库塔法求解微分方程组-In the MATLAB through four order runge kutta method to solve differential equations
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利用 matlab 软件进行编程实现 4 阶 Runge-Kutta 方法求解微分方程初值问题,并附带示例求解过程,高效求解微分方程。-Using matlab software programming fourth-order Runge-Kutta Methods for Differential Equations, and comes with sample solution process, efficiently solving differential equations.
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runge kutta method of integration matlab
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matlab四阶经典龙格-库塔格式源代码(Matlab four order classic Runge Kutta format source code)
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自行编写的欧拉龙格库塔代码实现,龙哥库塔采用四阶(Runge Kutta and Euler Matlab)
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用四阶龙格-库塔法编写MATLAB程序求解炮弹从初始发射到落地的运动过程(The four order Runge Kutta method is used to write MATLAB program to solve the motion process of projectile from initial launch to landing.)
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经典四阶龙格库塔公式,可以用于微分方程组的数值求解(The classical four Runge Kutta formula can be applied to numerical solution of differential equations.)
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11.1 Euler方法 380
11.1.1 Euler公式的推导 380
11.1.2 Euler方法的改进 383
11.2 Runge-Kutta方法 385
11.2.1 二阶Runge-Kutta方法 385
11.2.2 三阶Runge-Kutta方法 388
11.2.3 四阶Runge-Kutta方法 390
11.2.4 隐式Runge-Kutta方法 391
11.3 线性多步法 392
11.3.1 Adams外推公式
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