Comparison of Newton–Cotes and Gaussian methods of quadrature

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摘要

We compare Newton–Cotes and Gauss methods of various orders. We give two MATLAB programs that evaluates integrals numerically for given order with given number of points. We make extensive tests with various functions and intervals using same number of points for each method and compare errors.

论文关键词:Numerical,Quadrature,Newton–Cotes,Gaussian

论文评审过程:Available online 22 March 2005.

论文官网地址:https://doi.org/10.1016/j.amc.2005.01.102