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[Mathimatics-Numerical algorithmslage

Description: c拉格朗日插值函数-c Lagrange interpolation function
Platform: | Size: 1024 | Author: 刘磊 | Hits:

[AlgorithmNumerical-Calculation-in-C-language

Description: 数值计算中经典方法的C语言通用程序。包含LU分解法,复化辛普森法,改进欧拉法,拉格朗日插值法,列主元素法,牛顿迭代法,最小二乘法拟合和四阶龙格-库塔法,支持文件读写。-The code is the classic method of numerical calculation of the C language common procedures. Including LU decomposition, re-oriented Simpson method, Improved Euler method, Lagrange interpolation, Out the main element method, Newton method, least squares fitting and fourth-order Runge- Kutta method, supporting read and write files.
Platform: | Size: 9216 | Author: 张震岳 | Hits:

[matlabnumerical-simulation

Description: 4阶经典Runge-Kutta格式解常微分方程,Romberg(龙贝格)法求函数的积分,三阶样条插值(一阶导数边界条件),定步长梯形法求函数的积分,矩阵A的伴随矩阵, Lagrange插值法数值求解,Newton迭代法解非线性方程f(x)=0-Fourth-order Runge-Kutta classic format solution of ordinary differential equations, Romberg (Romberg) method for function points, third-order spline interpolation (first derivative boundary conditions), fixed-step trapezoidal method for integrating functions, matrix A adjoint matrix, Lagrange interpolation method for numerical solution, Newton iterative method for solving nonlinear equations f (x) = 0
Platform: | Size: 3072 | Author: dierlin | Hits:

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