R version 4.6.0 beta (2026-04-15 r89885 ucrt) -- "Because it was There"
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> # This file is part of the standard setup for testthat.
> # It is recommended that you do not modify it.
> #
> # Where should you do additional test configuration?
> # Learn more about the roles of various files in:
> # * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
> # * https://testthat.r-lib.org/articles/special-files.html
> 
> library(testthat)
> library(ReliaGrowR)
> 
> test_check("ReliaGrowR")
Duane Analysis Result
----------------------
Linear model (log-log scale): log(MTBF) ~ log(Time)

Number of observations (failures): 5

Coefficients:
               Estimate Std. Error
(Intercept)   3.6144974 0.35199619
log_cum_times 0.2013244 0.05624037

Log-likelihood: 4.78
AIC: -3.55, BIC: -4.72
Confidence level: 95.0%
Exposure Analysis for Repairable Systems
-----------------------------------------
Number of systems:  2
Total events:       4
Total exposure:     500.00
Overall event rate: 0.008000

 Time At Risk Cum. Exposure Cum. Events Event Rate
  100       2           200           1   0.005000
  150       2           300           2   0.006667
  200       2           400           3   0.007500
  300       1           500           4   0.008000
Mean Cumulative Function (MCF)
------------------------------
Number of systems: 2
Number of events:  4
Total exposure:    500.00
Confidence level:  95%

 Time MCF Lower (95%) Upper (95%)
  100 0.5           0      1.4800
  150 1.0           0      2.3859
  200 1.5           0      3.1974
  300 2.5           0      5.0928
Non-Homogeneous Poisson Process (NHPP)
---------------------------------------
Model Type: Power Law 
Estimation Method: MLE 
Number of observations: 5

Parameters:
  Beta: 1.2014 (SE = 0.1181)
  Lambda: 0.0063

Goodness of Fit:
  Log-likelihood: 15.87
  AIC: -27.75
  BIC: -28.53
NHPP Forecast (Power Law) 
-------------------------- 
 Time Cum.Events Lower (95%) Upper (95%)
 1500       40.9        26.9        62.1
 2000       57.8        36.9        90.5
n = 100, runtime = 0.002 sec
n = 500, runtime = 0.003 sec
n = 1000, runtime = 0.006 sec
n = 5000, runtime = 0.011 sec
Reliability Growth Analysis (RGA)
---------------------------------
Model Type: Crow-AMSAA 
Estimation Method: LS 


Number of observations (failures): 5
Parameters (per segment):
  Growth Rate: 0.2013
  Beta: 0.7987 (SE = 0.0562)
  Lambda: 0.0269

Goodness of Fit:
  Log-likelihood: 4.78
  AIC: -3.55
  BIC: -4.72
Reliability Growth Forecast (Crow-AMSAA) 
----------------------------------------- 
 Time Cum.Failures Lower (95%) Upper (95%)
 2000         11.7         8.6        15.8
 3000         16.1        11.2        23.3
 4000         20.3        13.4        30.7
Reliability Demonstration Test (RDT) Plan
-----------------------------------------
Distribution:  Exponential 
Weibull Shape Parameter (Beta):  1 
Allowed Failures (f):  0 
Target Reliability:  0.9 
Mission Time:  1000 
Input Sample Size (n):  10 
Required Test Time (T):  2185.43 
Reliability Demonstration Test (RDT) Plan
-----------------------------------------
Distribution:  Exponential 
Weibull Shape Parameter (Beta):  1 
Allowed Failures (f):  0 
Target Reliability:  0.9 
Mission Time:  1000 
Input Test Time (T):  2000 
Required Sample Size (n):  11 
[ FAIL 0 | WARN 0 | SKIP 12 | PASS 653 ]

══ Skipped tests (12) ══════════════════════════════════════════════════════════
• On CRAN (12): 'test-srr-duane.R:309:3', 'test-srr-duane.R:329:3',
  'test-srr-duane.R:404:3', 'test-srr-nhpp.R:295:3', 'test-srr-rga.R:432:3',
  'test-srr-rga.R:461:3', 'test-srr-rga.R:487:3', 'test-srr-rga.R:577:3',
  'test-srr-rga.R:584:3', 'test-srr-rga.R:612:3', 'test-srr-rga.R:654:3',
  'test-srr-rga.R:976:3'

[ FAIL 0 | WARN 0 | SKIP 12 | PASS 653 ]
> 
> proc.time()
   user  system elapsed 
  19.23    1.81   21.59