ReliaGrowR: Reliability Growth Analysis and Repairable Systems Modeling

Modeling and plotting functions for Reliability Growth Analysis (RGA) and Non-Homogeneous Poisson Process (NHPP) models for repairable systems. RGA models include the Duane (1962) <doi:10.1109/TA.1964.4319640>, NHPP by Crow (1975) (No. AMSAATR138), Piecewise Weibull NHPP by Guo et al. (2010) <doi:10.1109/RAMS.2010.5448029>, and Piecewise Weibull NHPP with Change Point Detection based on the 'segmented' package by Muggeo (2024) <https://cran.r-project.org/package=segmented>. Repairable systems functions include the Mean Cumulative Function (MCF) using the Nelson-Aalen estimator, parametric Power Law and Log-Linear NHPP models, and forecasting.

Package details

AuthorPaul Govan [aut, cre, cph] (ORCID: <https://orcid.org/0000-0002-1821-8492>)
MaintainerPaul Govan <paul.govan2@gmail.com>
LicenseCC BY 4.0
Version0.7
URL https://paulgovan.github.io/ReliaGrowR/ https://github.com/paulgovan/ReliaGrowR
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("ReliaGrowR")

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ReliaGrowR documentation built on May 22, 2026, 5:07 p.m.