R Under development (unstable) (2025-05-04 r88189 ucrt) -- "Unsuffered Consequences"
Copyright (C) 2025 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/tests.html
> # * https://testthat.r-lib.org/reference/test_package.html#special-files
> 
> library(testthat)
> library(PKNCA)

Attaching package: 'PKNCA'

The following object is masked from 'package:stats':

    filter

> 
> test_check("PKNCA")
No dose information provided, calculations requiring dose will return NA.
No dose information provided, calculations requiring dose will return NA.
No dose information provided, calculations requiring dose will return NA.
[1] "Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss and Tss"
Error in chol.default((value + t(value))/2) : 
  the leading minor of order 1 is not positive
[1] "Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Tss"
Error in chol.default((value + t(value))/2) : 
  the leading minor of order 1 is not positive
[1] "Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss"
Error in chol.default((value + t(value))/2) : 
  the leading minor of order 1 is not positive
                                                                                                  AIC
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss and Tss  NA
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Tss                 NA
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss          NA
                                                                                                  df
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss and Tss NA
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Tss                NA
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss         NA
                                                                                                  indentation
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss and Tss           0
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Tss                          0
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss                   0
                                                                                                  isBest
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss and Tss       
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Tss                      
Fixed effects of Single Ctrough.ss and Single value for Tss; random effects of Ctrough.ss               
[ FAIL 0 | WARN 0 | SKIP 0 | PASS 1879 ]
> 
> proc.time()
   user  system elapsed 
  36.68    2.45   39.37