* using log directory ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/hddplot.Rcheck’
* using R Under development (unstable) (2025-02-25 r87824)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc-14 (Debian 14.2.0-16) 14.2.0
    GNU Fortran (Debian 14.2.0-16) 14.2.0
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘hddplot/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘hddplot’ version ‘0.59-2’
* 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 executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking serialization versions ... OK
* checking whether package ‘hddplot’ can be installed ... OK
See 'https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-debian-gcc/hddplot-00install.html' for details.
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* 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 ... [2s/2s] OK
* checking whether the package can be loaded with stated dependencies ... [2s/2s] OK
* checking whether the package can be unloaded cleanly ... [2s/2s] OK
* checking whether the namespace can be loaded with stated dependencies ... [2s/2s] OK
* checking whether the namespace can be unloaded cleanly ... [2s/2s] OK
* checking loading without being on the library search path ... [2s/2s] 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 ... [10s/13s] 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 sizes of PDF files under ‘inst/doc’ ... OK
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... [2s/3s] ERROR
Running examples in ‘hddplot-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: accTrainTest
> ### Title: Two subsets of data each take in turn the role of test set
> ### Aliases: accTrainTest
> ### Keywords: htest
> 
> ### ** Examples
> 
> mat <- matrix(rnorm(1000), ncol=20)
> cl <- factor(rep(1:3, c(7,9,4)))
> gp.id <- divideUp(cl, nset=2)
Error in unlist(split(gp0, ordcl), function(x) sample(x)) : 
  'recursive' must be a length-1 vector
Calls: divideUp -> unlist
Execution halted
* checking for unstated dependencies in ‘demo’ ... OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [6s/9s] ERROR
Error(s) in re-building vignettes:
  ...
--- re-building ‘QUICKhddplot.Rnw’ using knitr

Quitting from lines 195-204 [selection-4lda] (QUICKhddplot.Rnw)
Error: processing vignette 'QUICKhddplot.Rnw' failed with diagnostics:
'recursive' must be a length-1 vector
--- failed re-building ‘QUICKhddplot.Rnw’

SUMMARY: processing the following file failed:
  ‘QUICKhddplot.Rnw’

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [5s/6s] OK
* checking HTML version of manual ... [1s/1s] OK
* checking for non-standard things in the check directory ... OK
* DONE
Status: 2 ERRORs