* using log directory ‘/srv/hornik/tmp/CRAN_pretest/kardl.Rcheck’
* using R Under development (unstable) (2025-07-28 r88462)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 19.1.7 (3)
    Debian flang-new version 19.1.7 (3)
* running under: Debian GNU/Linux 13 (trixie)
* using session charset: UTF-8
* checking for file ‘kardl/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘kardl’ version ‘5.2.2’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [2s/4s] NOTE
Maintainer: ‘Huseyin Karamelikli <hakperest@gmail.com>’

New submission

Non-FOSS package license (file LICENSE)

Possibly misspelled words in DESCRIPTION:
  ARDL (3:38, 17:50)

Package has a VignetteBuilder field but no prebuilt vignette index.

The Title field should be in title case. Current version is:
  ‘Make symmetric and asymmetric ARDL estimations’
In title case that is:
  ‘Make Symmetric and Asymmetric ARDL Estimations’
* checking package namespace information ... OK
* checking package dependencies ... INFO
Vignette dependency required without any vignettes: ‘knitr’
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘kardl’ can be installed ... [5s/5s] OK
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... NOTE
Non-standard files/directories found at top level:
  ‘_pkgdown.yml’ ‘docs’ ‘vignette’
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [1s/1s] OK
* checking whether the package can be loaded with stated dependencies ... [1s/1s] OK
* checking whether the package can be unloaded cleanly ... [1s/1s] OK
* checking whether the namespace can be loaded with stated dependencies ... [1s/1s] OK
* checking whether the namespace can be unloaded cleanly ... [1s/1s] OK
* checking loading without being on the library search path ... [1s/1s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [9s/9s] OK
* checking Rd files ... [0s/0s] OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking contents of ‘data’ directory ... OK
* checking data for non-ASCII characters ... [0s/0s] OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... [2s/2s] ERROR
Running examples in ‘kardl-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: cusum
> ### Title: Plot CUSUSM
> ### Aliases: cusum
> 
> ### ** Examples
> 
> # For lm estimations
> 
> MyLM <-lm(CPI~ER+PPI,imf_example_data)
> cusum(MyLM)
Cusum results is Unstable> 
> # For ARDL model
> kardl_model<-kardl(imf_example_data,CPI~ER+PPI+asym(ER)+deterministic(covid)+trend,mode=c(1,2,3,0))
> cDF<-cusum(kardl_model)
> cDF
Cusum results is Stable> 
> # Print Cusum data frame
> head(cDF$dataframe )
   X     Lower          Y    Upper
1 15 -20.87379  1.2968864 20.87379
2 16 -20.96677  0.7324049 20.96677
3 17 -21.05975 -0.6027955 21.05975
4 18 -21.15273 -0.3801333 21.15273
5 19 -21.24571 -0.1631152 21.24571
6 20 -21.33869 -0.1547697 21.33869
> 
> # For saving as a file:
> cusum(kardl_model,"~/Downloads/myCusum.jpg")
Error in plot.new() : 
  could not open file '/home/hornik/Downloads/myCusum.jpg'
Calls: cusum -> Kcusum -> plot -> plot.default -> plot.new
Execution halted
* checking PDF version of manual ... [4s/4s] WARNING
LaTeX errors when creating PDF version.
This typically indicates Rd problems.
LaTeX errors found:
! Missing $ inserted.
<inserted text> 
                $
l.113   }{}
           
! Missing } inserted.
<inserted text> 
                }
l.113   }{}
           
! Display math should end with $$.
<to be read again> 
                   \tex_par:D 
l.113   }{}
           
! Extra }, or forgotten \endgroup.
\par ...m \@noitemerr {\@@par }\fi \else {\@@par }
                                                  \fi 
l.113   }{}
           
! LaTeX Error: Bad math environment delimiter.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
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! Missing $ inserted.
<inserted text> 
                $
l.113   }{}
           
! Display math should end with $$.
<to be read again> 
                   \endgroup 
l.113   }{}
           
! LaTeX Error: Something's wrong--perhaps a missing \item.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! LaTeX Error: Something's wrong--perhaps a missing \item.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! LaTeX Error: Something's wrong--perhaps a missing \item.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! LaTeX Error: Something's wrong--perhaps a missing \item.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Missing $ inserted.
<inserted text> 
                $
l.1764 }{}
          
! Missing } inserted.
<inserted text> 
                }
l.1764 }{}
          
! Missing } inserted.
<inserted text> 
                }
l.1764 }{}
          
! Missing } inserted.
<inserted text> 
                }
l.1764 }{}
          
! Missing \cr inserted.
<inserted text> 
                \cr 
l.1764 }{}
          
! Missing { inserted.
<inserted text> 
                {
l.1764 }{}
          
! Missing $ inserted.
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                $
l.1764 }{}
          
! Misplaced \crcr.
\endaligned ->\crcr 
                    \egroup \restorecolumn@ \egroup 
l.1764 }{}
          
! Extra }, or forgotten \endgroup.
\endaligned ->\crcr \egroup 
                            \restorecolumn@ \egroup 
l.1764 }{}
          
! Extra }, or forgotten \endgroup.
\endaligned ...cr \egroup \restorecolumn@ \egroup 
                                                  
l.1764 }{}
          
* checking PDF version of manual without index ... ERROR
* checking HTML version of manual ... [1s/1s] NOTE
Found the following HTML validation problems:
replaceValues.html:24:28 (replaceValues.Rd:22): Warning: trimming empty <strong>
* checking for non-standard things in the check directory ... NOTE
Found the following files/directories:
  ‘kardl-manual.tex’
* checking for detritus in the temp directory ... OK
* DONE
Status: 2 ERRORs, 1 WARNING, 4 NOTEs