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实验4-微分方程
- 用欧拉方法和龙格－库塔方法求微分方程数值解，画出解的图形，对结果进行比较分析。-using Euler method and RK method to solve the differential equations ,ploting the graph of the solution, compare and analyze the solutions
rk
- 用四阶古典RK方法解初值问题： 取h=1/8。每隔8步打印出数值解与真解的值（u(t)=(t^2)/2-t），画出它们的大致图像，并对产生的结果做出解释。 -with four bands classical RK method for initial value problems : from h = 1 / 8. Every eight-step numerical solution print and in the true value (u (t) = (t ^ 2) /
ode
- matlab codes for solving ODEs, including euler method, RK methods etc, and some examples.
rk
- 荣格库塔法解微分方程组，比matlab自带的ode求解命令更准确，误差更少-Rong-Kutta method for solving differential equations group' s ode to solve than the matlab command comes more accurate, less error
changweifen
- 利用MATLAB进行求解常微分方程组的四阶R-K算-Use MATLAB to solve ordinary differential equations of fourth-order RK algorithm method
RK
- 龙格库塔程序源代码，用于解微分方程或微分方程组，给初学者作为参考。-Runge-Kutta program source code for the solution of differential equations or differential equations, as a reference for beginners.
program18
- 振动原理与分析计算机大作业 求解非线性振动分析，公式根据书中的 用计算方法的4阶 r-k数值方法-Vibration theory and analysis of computer operations for solving large non-linear vibration analysis of the formula calculation method according to the book of 4-order numerical method rk
RK
- for Runge-Kutta method
MATLAB
- qr基本法求解矩阵的特征值 算法说明 [qk,rk]=qr（Ak） Ak+1=rk*qk-qr Basic algorithm for solving the eigenvalue that [qk, rk] = qr (Ak) Ak+1 = rk* qk
function-RK
- 龙格库塔方法求解一阶微分方程matlab源代码-Runge-Kutta method to solve first order differential equations matlab source code
duoji2
- 显式辛方法及传统显式rk法 解微分方程组，计算收缩导纳矩阵 主程序为duoji2 -Explicit symplectic method and the traditional explicit method for solving differential equations rk calculated admittance matrix contraction of the main program for the duoji2
ill-defined-system
- 病态系统求解，解析解，以及rk-4，吉尔法-ill defined system
TCoreRKC2
- simulates the motion of a pendulum in 3-D usin RK-4.
SunEarthMoon
- simulates the motion of earth and moon around the sun using RK-4.
lvbo_wavwrite1
- 对于常微分方程组，很难求得解析解，因此工程上常用数值解法，常微分方程组的R-K解法-For ordinary differential equations, analytical solution is difficult to obtain, so the numerical method used on the project, RK solution of ordinary differential equations
Euler_RungeKutta
- 四阶显示Runge-Kutta法绘制曲线-the matlab program of RK
boundarylayersolve
- 求解了边界层相似方程,利用了RK方法求解边值问题！得到速度和温度分布剖面-The boundary layer similar equation is solved using RungeKuuta method.
Numerical-analysis-source-and-report
- 该压缩包包含了3个数值分析实验题的matlab源码和实验报告。这3个实验分别是：1）多项式插值的振荡实验；2）三次多项式最小二乘拟合实验；3）常微分方程性态和R-K法稳定性实验。-The archive contains the experiment of the three numerical analysis matlab source code and lab reports. The three experiments are: 1) polynomial interpolation o
RK
- 龙格库塔法源码 解决问题的matlab例程-Runge-Kutt ode45
RK
- 采用经典的RK计算方法计算常微分方程初值函数-Calculated using the classical RK function ODEs