R语言中幂律分布的快速尾指数估计

Sri Lankan journal of applied statistics Pub Date : 2020-06-18 DOI:10.4038/sljastats.v23i1.8058

Ranjiva Munasinghe, Pathum Kossinna, D. Jayasinghe, D. Wijeratne

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引用次数: 3

摘要

幂律分布，特别是帕累托分布，描述了不同研究领域的数据。我们已经在R中开发了一个包来估计这些数据集的尾部索引，重点是速度(特别是大型数据集)，记住易用性，以及准确性。在本文档中，我们为我们的包提供了一个用户指南，以及获得的结果，突出了我们包的速度优势。

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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ptsuite: Fast Tail Index Estimation for Power Law Distributions in R

Power law distributions, in particular Pareto distributions, describe data across diverse areas of study. We have developed a package in R to estimate the tail index for such datasets focusing on speed (in particular with large datasets), keeping in mind ease of use, as well as accuracy. In this document, we provide a user guide to our package along with the results obtained highlighting the speed advantages of our package.

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Sri Lankan journal of applied statistics

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