* using log directory 'd:/RCompile/CRANincoming/R-devel/robustSFA.Rcheck'
* using R version 4.5.0 alpha (2025-03-15 r87984 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.2.0
    GNU Fortran (GCC) 14.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'robustSFA/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'robustSFA' version '0.2.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Junmo Song <junmo.song@gmail.com>'

New submission

Possibly misspelled words in DESCRIPTION:
  MDPDE (3:61, 14:137, 14:310)
  al (14:378)
  et (14:375)

The Description field contains
  <https://doi.org/10.1016/j.csda.2016.08.005>.
Please write DOIs as <doi:prefix/suffix>.
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking serialization versions ... OK
* checking whether package 'robustSFA' can be installed ... OK
* used C++ compiler: 'g++.exe (GCC) 14.2.0'
* checking installed package size ... OK
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking DESCRIPTION meta-information ... NOTE
Author field differs from that derived from Authors@R
  Author:    'Junmo Song, Dong-hyun Oh'
  Authors@R: 'Junmo Song [aut, cre], Dong-hyun Oh [aut]'

* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
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* checking R files for syntax errors ... OK
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* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
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* checking loading without being on the library search path ... OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
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* checking compilation flags used ... OK
* checking compiled code ... OK
* checking examples ... ERROR
Running examples in 'robustSFA-Ex.R' failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: bootstrap_test
> ### Title: Bootstrap Test for Comparing Estimates in Stochastic Frontier
> ###   Models
> ### Aliases: bootstrap_test
> 
> ### ** Examples
> 
> ## Example using the 'riceProdPhil' dataset from the `frontier` package
> library(frontier)
Loading required package: micEcon

If you have questions, suggestions, or comments regarding one of the 'micEcon' packages, please use a forum or 'tracker' at micEcon's R-Forge site:
https://r-forge.r-project.org/projects/micecon/
Loading required package: lmtest
Loading required package: zoo

Attaching package: 'zoo'

The following objects are masked from 'package:base':

    as.Date, as.Date.numeric


Please cite the 'frontier' package as:
Tim Coelli and Arne Henningsen (2013). frontier: Stochastic Frontier Analysis. R package version 1.1. http://CRAN.R-Project.org/package=frontier.

If you have questions, suggestions, or comments regarding the 'frontier' package, please use a forum or 'tracker' at frontier's R-Forge site:
https://r-forge.r-project.org/projects/frontier/
> data(riceProdPhil)
> 
> my.model <- log(PROD) ~ log(AREA) + log(LABOR) + log(NPK) + log(OTHER)
> 
> 
> ## Evaluate the closeness of ML estimates (alpha = 0) and
> ## MDPD estimates with alpha = 0.5.
> bootstrap_test(my.model, data = riceProdPhil, alpha0=0.5, alpha1=0)
Progress:

  |                                                                            
  |                                                                      |   0%Error in rsfa(model_formula, alpha = alpha1, se = F) : 
  Optimization failed: iteration limit reached without convergence (10)
Calls: bootstrap_test -> coef -> rsfa
Execution halted
* checking PDF version of manual ... [21s] OK
* checking HTML version of manual ... OK
* DONE
Status: 1 ERROR, 2 NOTEs