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para
- 抛物线法求解 方程的构造方法:给出[0,1]区间上的随机数(服从均匀分布)作为方程的根p*. 设你的班级数为a3,学号的后两位数分别为a2与a1,从而得到你的三次方程 例如:你的31班的12号,则你的方程是21x3+60x2+2x+a0=0的形式. 方程中的系数a0由你得到的根p*来确定. -parabolic equation method Construction Methods : given inte
四种差分方法求微分方程
- 差分法求解微分方程：古典显式法,收敛性最差；古典隐式法；Crank-Nicolson法,收敛性最好-difference method to solve the differential equation : Explicit classical method, the worst convergence; Classical implicit; Crank-Nicolson, the best convergence
solution-of-Differential-equation-group
- 提供了4种解常微分方程组的c++代码：定步长四阶龙格-库塔(Runge-Kutta)法(RK4->RKDUMP)； 自适应变步长的龙格-库塔(Runge-Kutta)法(RKQC->ODEINT)； 改进的中点法(MMID)； 外推法(BSSTEP(RZEXTR(有理函数), PZEXTR(多项式))；-provide four kinds of solutions of ordinary differential equa
solution-of-Partial-differential-equation
- “解边值问题的松弛法”(SOR)(Chebyshev absolution)和“交替方向隐式方法”(ADI) (此两种解法均针对解椭圆形方程所用到的方法)-"solution to the boundary value problems relaxation method" (SOR) (Chebyshev Absolution) and "alternating direction implicit
Euler_Taylor
- Euler解常微分方程,Taylor解常微分方程,追赶法求解三对角方程-Euler solutions ordinary differential equations, differential equations solution Taylor, catching up with the method three pairs Kok equation
fig1_12
- 仿真雷达方程，分析了雷达方程参数之间的关系-radar simulation equation analysis of the radar equation parameters of the relationship between
Schrodinger_Equation
- Schrodinger Equation 数值计算中的方程-Schrodinger Equation numerical calculation equation
nlsegui
- 应用matlab解非线性薛定厄方程的问题，一个比较优秀的源码。-Matlab Application Solutions nonlinear Schrodinger equation of Ecuador, a relatively good source.
Du-Fort-Frankel-Difference
- 一个小程序，关于一维扩散方程初边值问题的数值求解-a small procedure on the one-dimensional diffusion equation is the numerical solution
Duffing
- 本压缩包有计算杜芬方程的Matlab程序。各参数都是进入混沌的标准参数-the compressed Duffing equation calculations of the Matlab program. The parameters are entered chaotic parameters of the standard
DelayedMackey-Glass
- 利用Matlab求解带有时间延迟的Mackey-Glass系统，在非线性动力学中经常用到。可以用来求解类似的延迟微分方程系统。-using Matlab time delay with the Mackey-Glass Systems, Nonlinear Dynamics frequently used. Can be used to solve the differential equation similar to the del
lorenzsystembyinline
- 利用Maltab求解变参数lorenz方程,在非线性动力学和混沌研究中经常遇到类似的问题。本程序也可以求解类似的有变参数的微分方程系统如Chen system, Lv system, Rossler system 等。-use Maltab variational parameters lorenz equation, Nonlinear Dynamics and Chaos often encountered similar prob
ekff
- 用Matlab编写的求解高斯线型随机差分方程的离散扩展卡尔曼滤波程序。-Matlab prepared for the linear Gaussian stochastic differential equation expansion of discrete Kalman filter procedures.
coedge
- 矩量法求磁场积分方程。选取RWG函数进行共边判断RWG单元-Moment Method of magnetic field integral equation. RWG function selected a total judgment RWG edge modules
SDINS_quaternion
- 采用四元数方法推导出SDINS数学平台角误差方程和速度误差方程，并以此建立非线性初始对准误差模型，应用扩展卡尔曼滤波(EKF)进行精对准，确定初始失调角。-using quaternion approach derived platform SDINS mathematical equations and the error rate of error equation, and the establishment of this in
Poisson_MPI.f90
- 用MPI在fortran下 泊松方程的并行实现-with MPI in fortran under Poisson equation parallel
fem2dt2
- 使用有限元方法, 2D FEM计算热扩散方程. 三角形分割. -use of the finite element method, 2D FEM calculation of thermal diffusion equation. Triangle division.
DEFFIRENTIAL-EQUATION
- 用LAPLACE方法求解多维沃尔泰拉方程，此处为一个变元的方程，由于该方程同时含有微分和积分，一般求解有一定的困难。此处为MATHEMAICAL程序-used method for multiple preoperational Ertaila equation here as a variable element of the equation, As the same time contain differential equati
euler
- 求解一阶常微分方程的两个欧拉法，先前欧拉和改进梯形法。-solving a differential equation 2 Euler, Euler and improve previous trapezoidal method.
AOS
- 《几何偏微分方程应用于图像处理》中P_M方程的AOS算法-"geometric partial differential equations used in image processing," P_M equation AOS Algorithm