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Romberg求积 Romberg求积-Romberg Quadrature Romberg Quadrature
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在程序设计部分主要讨论了在读写函数表达式时,词法分析与语法分析的C++实现方法,这也正是本程序编写的难点与重点。之后介绍了复化求积法和Romberg求积法的编写步骤及方法以及数值积分的实现方法。-in the process of discussing some of the major functions of the reader expression, lexical analysis and parsing of C + + methods, which is precisely wha
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龙贝格求积公式也称为逐次分半加速法。它是在梯形公式、辛卜生公式和柯特斯公式之间的关系的基础上,构造出一种加速计算积分的方法。 作为一种外推算法, 它在不增加计算量的前提下提高了误差的精度.-Romberg quadrature, also known as successive half acceleration method. It is the trapezoid formula, formula and Cotes formulas Xinbo students the relations
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Romberg积分和变步长梯形求积公式的matlab算法程序,详细功能见代码内部说明-Romberg integral and variable step-size trapezoidal quadrature formula matlab algorithm program in detail capabilities see the code for internal notes
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在理解龙贝格算法的基础上,利用MATLAB软件使这种算法程序实现。并以解决一个求解积分题目为直接目的,检验程序的正确性与可行性,推广至同一类型求积公式的解决中。-Understand the basis of the Romberg algorithm, this algorithm program using MATLAB software. And solve the integral subject to solve a direct purpose, the correctness an
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根据给定的函数,分别用复合梯形公式、复合辛普森公式、龙贝格求积公式和变步长的求积公式计算积分结果,并且比较积分的精确度。-According to a given function, namely, composite trapezoidal formula using composite Simpson formula Romberg quadrature formula and the variable step-size integration quadrature formula res
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1.梯形求积法
2.辛普森求积法
3.龙贝格求积法
4.反常积分
5.高斯求积法
6.三重积分-1. Trapezoid quadrature method 2. Simpson quadrature method 3. Romberg quadrature method 4. Abnormal points 5. Gaussian quadrature method 6. Triple integral
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龙贝格求积公式,求解定积分
牛顿迭代公式,求方程的近似解
牛顿-科特斯求积公式,求定积分-Romberg quadrature formula for solving the definite integral of Newton s iterative formula, and the approximate solution equation Newton- cortez quadrature formula, and the definite integral
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计算方法\计算方法程序\longbeige
龙贝格求积法-Calculation method of calculation procedures longbeige Romberg quadrature method
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用于求数值积分的龙贝格求积公式!!!程序经过优化处理,运行速度快,且注释完全易于阅读,欢迎大家下载-Used for numerical integration of Romberg quadrature formula! ! ! Optimized procedures to deal with, fast, and completely easy-to-read notes, welcome you to download! !
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在变步长求积过程中的三个加速公式,将粗糙的积分近似值迅速加工成精度较高的积分近似值的求积方法为龙为个求积算法。-Variable step size in order to plot the course of the three accelerated formula rough approximation of the points quickly processed into a high precision quadrature integral approximation method
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计算方法中8中典型算法的实现。
jacobi seidal sor 样条插值 自动选取步长 Romberg求积法算法等 -Method of calculating the 8 typical algorithm. jacobi seidal sor automatically selected spline interpolation step Romberg quadrature algorithm
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Romberg求积公式,可以达到任意精度。方便使用!基于c++开发。-Romberg quadrature formula, can achieve an arbitrary precision. Easy to use! Based on c++ development.
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用两个相邻的近似公式(其中后一个公式是由前一个公式的分半得到的)的线性组合而得到更好的近似公式的方法,就是近代电子计算机上常用的Romberg求积方法,也叫逐次分半加速(收敛)法。-With two adjacent approximate formula (where the latter formula is a formula from the previous one and a half received) is a linear combination of better appro
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用C++来实现Romberg求积算法,是数值分析里典型的一个算法。-In C++ to achieve the Romberg quadrature algorithm is a numerical analysis in a typical algorithm.
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龙贝格求积公式,求解定积分 ,结果很好,准确实现该算法。
-Romberg quadrature formulas to solve the definite integral, the result is very good, accurate realization of the algorithm.
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Romberg求积算法,用于数值分析中的数值求积。-Romberg quadrature algorithm for the numerical quadrature in the numerical analysis.
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龙贝格求积算法,采用龙贝格算法求函数积分,精度较高。-Romberg quadrature algorithm, using Romberg algorithm for function integration and high precision.
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龙贝格求积公式也称为逐次分半加速法。它是在梯形公式、辛普森公式和柯特斯公式之间的关系的基础上,构造出一种加速计算积分的方法。 作为一种外推算法, 它在不增加计算量的前提下提高了误差的精度-Romberg quadrature formula, also known as successive half acceleration method. It is based on the relationship between the trapezoidal formula, Simpson form
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隆贝格积分,fortran,自适应,梯形外插法(romberg approximates an integral by extrapolating the trapezoidal rule)
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