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- 光孤子传输特性模拟 在光纤通信中，光脉冲信号在光纤中传输的过程中会受到色散、损耗和非线性等作用的影响而不断地发生演化和畸变。脉冲演化的规律遵循非线性薛定谔方程（NLSE）。由于NSLE 在一般情况下无法求得它的解析解，因此通常需采要用数值方法来求解，最终归结于求解归一化的NLSE。本文使用了分步傅里叶方法对归一化NLSE 进行了求解，并模拟了输入为一到三阶双曲正割光脉冲条件下光脉冲传输演变情况。-soliton In optical fiber communications, the optic
dao
- 这是数值方法中的实验题目，实现了道理特的所有功能-This is a numerical method of the experiment the subject realized the truth all the features of special
simpson_Newton
- 非线性方程组simpson、NewtonRaphson数值解法matlab实现，-Nonlinear equations simpson, NewtonRaphson numerical method matlab implementation,
Application-of-Numerical-Methods-To-Solve-Integra
- The author, as part of an internship under the Joint Educational Opportunities for Minorities (JEOM) Program at Naval Air Warfare Center Weapons Division (NAWCWD), China Lake, California, has devised models and methods for the solution of certain
EULER-METHOD
- EULER S METHOD******************************************************** * PROGRAM FOR NUMERICAL SOLUTION OF ORDINARY DIFFERENTIAL EQUATION * * BY EULER S ONE-STEP METHOD - EULER S METHOD********************************************************
SHOOTING-METHOD-FOR-SECOND
- SHOOTING METHOD******************************************************** * NUMERICAL SOLUTION OF SECOND ORDER, LINEAR, ORDINARY DIFFERENTIAL * * EQUATION(BOUNDARY VALUE PROBLEM) BY TRANSFORMING IT TO SET OF FIRST * * ORDER EQUATIONS USING RUNGE-
numerical-method-for-PDE
- 运用matlab求解偏微分方程 包括实例演示-Use matlab solving partial differential equations including examples demo
ANM
- 目前比较前沿的数值渐近法（Asymptotic Numerical Method）求解弹簧平衡路径算例，直接运行可得计算结果图象。-an example of Asymptotic Numerical Method solving two-dimension spring problem
1
- 上计算方法课学到的关于数值法解线性方程组的代码，主要算法为LDLT分解-Calculation method of lessons learned about the numerical method of solving linear equations code, mainly for LDLT decomposition algorithm
Lagrange.Newtown
- 拉格朗日插值法、牛顿插值法C语言的实现,数值计算方法中常用-Lagrange interpolation, Newton interpolation realization of C language, commonly used numerical method
sr-matlab
- 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
The-oversampling-phasing-method
- 光于X射线衍射成像的过采样理论，可为数值模拟提供参考。-Oversampling theory of light in X-ray diffraction imaging, can provide a reference for numerical simulation.
quiver_contour_fzero_diff_gradient
- 1.力的合成代码。输入任意两个力及其夹角，能够输出合成后的力的大小和方向。 2.等值线云图代码。三维图形等高线云图的绘制及其任意确定二维视角云图的绘制 3.求根代码。用fzero函数对超越方程求数值根 4.求导代码。用diff函数对sin（x）求导的数值方法 5.正负点电荷电场等势线代码。正负点电荷的电场等势线彩图-1. The composition of forces of code.Enter any two force and Angle, can output afte
improved-euler-method
- 改进欧拉法，用于数值计算，C语言编写，亲测可用-Improved Euler method for numerical computation, C language, pro-test available
method-of-interpolation
- 数值计算时的插值法，亲测可用，C语言编写的-Numerical calculations of the interpolation method, pro-test available, C language
List-the-main-element-method
- 数值计算中的列主元素法，用C语言编写，亲测可用-Numerical calculations out of the main element method, using C language, pro-test available
fourth-order-Ronge-Kutta-method
- C语言编写的四阶龙格库塔法，用于数值计算，亲测可用-C language of fourth-order Runge-Kutta method for numerical calculation, pro-test available
sound-propagation-method
- 数值仿真—硬质海底浅海声传播波动方程方法，通过简正波理论计算声场信息，并形象描绘声场-Numerical simulation- hard seabed in shallow water wave equation of sound propagation method to calculate the sound field information through simple positive wave theory, and images depicting the sound field
myNM_Differentiation
- numerical method differentiation source codes
Numerical Method for Wave Propagation
- Numerical Method for Wave Propagation Problem by FDTD Method with PML