Numerically Integrating Irregularly-spaced (x, y) Data

被引：0

作者：

Reed, B. Cameron ^{[1
]}

机构：

[1] Alma Coll, Dept Phys, Alma, MI 48801 USA

来源：

MATHEMATICS ENTHUSIAST | 2014年 / 11卷 / 03期

关键词：

integration; Simpson's rule; numerical integration;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

This article describes a computer program for numerically integrating under a y(x) curve of experimental data where the abscissa values are not equally-spaced. This technique is based on fitting parabolas to successive groups of three data points, and may be regarded as a generalization of Simpson's rule.

引用

页码：643 / 648

页数：6

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