一个简单的方法拟合多指数曲线的衰减型在一个手持计算器。

Acta physiologica latino americana Pub Date : 1980-01-01

J Ponce Hornos, M F Villamil

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引用次数: 0

摘要

本文描述的曲线拟合方法简单、可靠，并可在手持计算器中编程。它包含一个对数线性回归“剥离”，使用相关系数的最大化来确定指数项的数量。实验结果表明，与加权最小二乘迭代法相比，该方法的求解结果令人满意。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A simple method for fitting multi-exponential curves of the decay type in a hand calculator.

The method of curve fitting here described is simple, dependable and can be programmed in a hand calculator. It consists in a log linear regression "peeling" that uses the maximization of the correlation coefficient for determining the number of exponential terms. It was experimentally verified and found to give satisfactory answers when compared to weighted least square iterative techniques.

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来源期刊

Acta physiologica latino americana

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