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arXiv 1804.08552stat.CO
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R中的测量误差

Measurement Errors in R

Iñaki Ucar, Edzer Pebesma, Arturo Azcorra

摘要:

本文提出了一个R包,以一种非常简单的方式处理和表示测量误差。简要介绍了计量学和不确定度传播的主要概念,并讨论了相关的R软件包。在此基础上,我们介绍了'错误'包,它提供了一个类相关联的不确定性元数据,自动传播和报告。处理“错误”可以实现透明、轻量级、不易出错的处理,并方便地表示有错误的测量。最后,我们讨论了误差计算的优点,局限性和未来的工作。

英文摘要:

This paper presents an R package to handle and represent measurements with errors in a very simple way. We briefly introduce the main concepts of metrology and propagation of uncertainty, and discuss related R packages. Building upon this, we introduce the 'errors' package, which provides a class for associating uncertainty metadata, automated propagation and reporting. Working with 'errors' enables transparent, lightweight, less error-prone handling and convenient representation of measurements with errors. Finally, we discuss the advantages, limitations and future work of computing with errors.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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