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yingyongshuzhifenxi.rar
- 本书包括绪论,插值法,函数逼近,解线性方程组的直接方法、迭代法,数值微分与数值积分,非线性方程求根,常微分方程数值解法,矩阵特征值与特征向量的计算以及附录和习题解答等。 ,This book includes introduction, interpolation, function approximation, solution of linear equations of the direct method, iterative method, numerical differentiati
newmarkintegration.rar
- newmark数值积分法解动力学方程组,很实用哟。,Newmark numerical integration method for kinetic equations, it is practical yo.
1DTEM
- TEM瞬变大地电磁一维正演程序,利用设定好的数值地电断面通过模拟瞬变电磁场的传播模式,得出相应的地电断面曲线。-TEM transient one-dimensional magnetotelluric forward modeling program, using predetermined numerical simulation of transient geoelectric section through the electromagnetic field propagation m
szjf
- matlab数值积分程序,里面包括了常用的matlab数值积分的程序,包括手写的和matlab自还的函数。-matlab numerical integration procedures, which include commonly used matlab numerical integration procedures, including hand-written and self is also a function of matlab.
RK4
- 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
diandianlzmn
- Dev-C++平台下的模拟电子在电场中的运动仿真。可以作为系统仿真课程的典型案例学习不同数值积分方法对仿真的影响,同时也是数值计算中微分方程计算的一个入门案例。在此基础上,可以修改为复杂场中的粒子运动行为仿真,以及其它的微分方程方程组表述的复杂系统。比如动力学系统。-Dev-C++ simulation of analog electronic platform in the electric field of sports. Different numerical integration me
calculator
- 上计算方法课的第二个程序,主要是实现数值积分的,尤其是romberg积分法,加速收敛技巧等等。-Calculation method for the class of the second program, mainly realizes the numerical integration, especially the romberg integral method, accelerating convergence technique and so on.
NG_MTCL
- 数值积分求解,用来计算一维积分的蒙特卡洛法。-Numerical integration to calculate the one-dimensional integral Monte Carlo method
RATG2
- 计算二重积分的连分式法,用来计算数值积分的求解。-Continued fraction method to calculate the double integral to solving numerical integration.
SIMP
- 变步长Simpson求积法,用来求解数值积分。-Variable step size Simpson quadrature method used to solve numerical integration.
quad2dg
- 高斯积分法的matlab编程,目的在于求解一维,二维三维问题的数值积分。-Numerically evaluates 2D integrals using Gauss quadrature.
matlab
- 利用matlab来实现多项式的运算,及其各种符号的使用。例如求极限,数值积分,函数的求导等-Using matlab to achieve polynomial operations, and its various symbols are used. Such as finding the limit, numerical integration, function derivation, etc.
Romberg
- 数值分析算法,龙贝格加速算法求解积分。运行时从屏幕上输入积分左右区间以及求解精度,结果从屏幕上输出。-Numerical analysis algorithms, Romberg algorithm to accelerate integration. Input from the screen operation and the integration interval is about the solution precision, the output from the screen.
numerical-integration-algorithm
- 数值积分方法matlab的实现,简单易懂,是初学者的法宝。-Matlab to achieve numerical integration, easy to understand for beginners magic.
prog1
- 计算圆周率pi的小程序,使用了数值积分的方法。A program to compute pi,using numerical integral method.-A program to compute pi,using numerical integral method.
COMSOL_MULTIPHYSICS
- 主要介绍COMSOL Multiphysics 在零维和一维模型数值分析方面的几个关键内容。这些内容包括求根、步进式数值积分、常微分方程数值积分和线性系统分析。这几乎是所有的化工过程数学分析方法。-COMSOL Multiphysics introduces several key elements in the zero-dimensional and one-dimensional numerical analysis model. These include roots, stepping
Runge-kutta
- 一种高精度 单步的数值积分方法,在已知方程导数和初值信息,利用计算机仿真时应用,省去求解微分方程的复杂过程。-A numerical integration method for high precision of single step, in the known equation of derivative and initial information, using the application of computer simulation, the complex process of
shuzhijifen
- 使用WIN-TC编写一个程序,实现数值积分。用复化梯形方法、复化Simpson方法、变步长梯形方法、变步长Simpson方法编程求解积分值。-Using WIN-TC to write a program to achieve numerical integration. Compound trapezoid method used, the complex method of Simpson, variable step trapezoidal method, Simpson variable
数值积分程序
- 数个MATLAB数值积分程序,用于数值积分计算,请复制到MATLAB文件运行(several numerical integration code)
3数值积分与数值微分—Newton_Cotes公式积分法
- 使用matlab编写了Newton_Cotes公式积分法的函数,里面有题目,可直接运行计算得到结果。(The function of Newton_Cotes formula integral method is written by MATLAB. There are problems in it, which can be directly run and calculated and get the result.)