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该程序包含矩阵最大特征值上、下界估计、线性方程组的求解、非线性方程组的一个最新迭代方法、数值积分、微分方程数值解！-The program contains the largest eigenvalue matrix, the lower bound estimates, linear equations, nonlinear equations, a recent iterative method, numerical integration, numerical solution of di
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(有源代码)数值分析作业,本文主要包括两个部分,第一部分是常微分方程(ODE)的三个实验题,第二部分是有关的拓展讨论,包括高阶常微分的求解和边值问题的求解(BVP).文中的算法和算例都是基于Matlab计算的.ODE问题从刚性(STIFFNESS)来看分为非刚性的问题和刚性的问题,刚性问题(如大系数的VDP方程)用通常的方法如ODE45来求解,效率会很低,用ODE15S等,则效率会高多了.而通常的非刚性问题,用ODE45来求解会有很好的效果.从阶次来看可以分为高阶微分方程和一阶常微分方程,高阶的
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解微分方程（组）的定步长四阶龙格库塔法算法源代码-Solution of differential equations (Group) of fixed step size fourth-order Runge-Kutta method algorithm source code
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这是SIR微分方程模型对初值问题的求解和作图-This is the SIR model differential equations to solve the problem of initial value and mapping
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基于Matlab对约瑟夫森结（Josephson Junction）RCSJ模型的交直流I-V特性及非线性混沌现象进行数值模拟。通过计算机数值模拟得到该模型的非线性微分方程数值解，研究了RCSJ模型中各参量对约瑟夫森结的影响，进而简要分析其I-V特性和非线性混沌现象的产生机理，绘制出约瑟夫森结的交直流I-V特性曲线、非线性微分方程的相图及因其高度非线性而引起的通过倍周期分岔和阵发性原理进入混沌状态的分岔图。还给出庞加莱截面及功率谱。-Matlab based on the Josephson j
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比较欧拉公式与matlab的ode方法解微分方程的不同-Comparison of the Euler formula for the ode with matlab different method to solve differential equations
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基于偏微分方程的图像去噪，图像修复及放大研究-Based on partial differential equations of image denoising, image restoration and research to enlarge
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MATLAB程序，TCP流路由，丢包率计算，包括脚本和simulink模块。-runde2.m (Matlab driver s program for activating 40 TCP flows with an AQM router)
vdpol2.m (Matlab function for setting up stochastic differential equations for runde2.m)
runde3.m (Matlab driver s program to
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matlab 中微分方程的程序，相当的不错，还包括课件ppt.-procedures in the differential equations matlab, very good, also includes courseware ppt.
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用MATLAB求解滞微分微分方程的理论及数值模拟-Hysteresis using MATLAB to solve differential equations and numerical simulation of the theory
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各种偏微分方程 使用MATLAB程序设计的解法-Solution of Partial Differential Equations
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用有限差分法来解偏微分方程，采用高斯——赛德尔迭代方法，并用前后两次迭代差的矩阵的无穷范数作为是否停止迭代的依据。-Using finite difference method to solve partial differential equations, using Gauss- Seidel iterative methods, and poor before and after the two iterations of the infinite matrix norm as the b
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常微分方程的各种求解方法：Euler法、Runge-kutta法、Hamming法等-Ordinary differential equations to solve a variety of methods: Euler method, Runge-kutta method, Hamming Law
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THis matlab codes implements caluclation of 2-d Finite Element method(FEM) for finding
approximate solutions of partial differential equations (PDE) as well as of integral equations.
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使用matlab进行数值分析时重要的参考资料，具体包含内容可以看英文描述-This text is written primarily for students/readers who have a good background of high school algebra, geometry, trigonometry, and the fundamentals of differential and integral calculus. This text includes the fol
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差分方程求解公积金问题-Matlab实验课程学习资料，附源码-Differential equations for solving provident fund-Matlab experimental course learning materials
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The objectives of Partial Differential Equation Toolbox™ software are to
provide you with tools that:
• Define a PDE problem, e.g., define 2-D regions, boundary conditions, and
PDE coefficients.
• Numerically solve the PDE prob
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比例导引理想弹道仿真Matlab代码，给出了比例导引法的差分方程, 采用Matlab语言, 对比例导引法的导弹理想弹道进行了三维数据仿真, 绘制出三维理想弹道。随导弹与目标参数变化情况, 对理想弹道的特性进行了分析。-Ideal proportional navigation trajectory simulation Matlab code, the law gives the proportional navigation differential equations using Matla
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三点法跟踪运载火箭系统跟踪目标弹作匀速直线运动，拦截弹做匀速率运动。里面微分方程是用欧拉法求解的，为了提高精确度，改成四阶龙格库塔法-Tracking system to track the target missile launch vehicle for uniform linear motion, interceptor uniform rate of movement to do. Which is Euler' s method for solving differential
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解常微分方程的Matlab程序
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，可选参数options为用odeset设置精度等参数。
输出列向量tout表示节点，输出矩阵yout 表示数值解，每一列对应y的一个分量。若无输出参数，则作出图形。-Solution of ordinary differential equations of the Matlab program is
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