# NumericalAnalysis **Repository Path**: lengdanran/NumericalAnalysis ## Basic Information - **Project Name**: NumericalAnalysis - **Description**: 数值分析简要算法实现 - **Primary Language**: Java - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 1 - **Forks**: 0 - **Created**: 2020-06-19 - **Last Updated**: 2025-11-05 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # 数值分析简要算法实现 ## 涉及一些简单的算法java实现,主要包括拉格朗日插值多项式、牛顿插值多项式、线性数据拟合、 ## 复化梯形积分、Romberg积分、 ## 用改进的欧拉(Euler)公式、四阶龙格-库塔(Runge-Kutta)方法求解常微分方程初值问题、 ## 二分法、Newton迭代法、弦截法求方程f(x)=0的根 ## 用Jacobi法、Gauss-Seidel法、超松弛法求n阶线性方程组的解 # A brief algorithm of numerical analysis ## It involves some simple algorithm java implementation, mainly including Lagrange interpolation polynomial, Newton interpolation polynomial, linear data fitting. ## Complex trapezoid integral, Romberg integral. ## Using the improved Euler formula and Runge Kutta method to solve the initial value problem of ordinary differential equation. ## Dichotomy, Newton iteration and chord section to find the root of equation f (x) = 0. ## Using Jacobi method, Gauss Seidel method and Overrelaxation method to find the solution of n-order linear equations.