- using R Under development (unstable) (2026-07-22 r90289)
- using platform: x86_64-pc-linux-gnu
- R was compiled by
gcc (GCC) 16.1.1 20260515 (Red Hat 16.1.1-2)
GNU Fortran (GCC) 16.1.1 20260515 (Red Hat 16.1.1-2)
- running under: Fedora Linux 44 (Server Edition)
- using session charset: UTF-8
* current time: 2026-07-22 19:53:49 UTC
- using option ‘--no-stop-on-test-error’
- checking for file ‘emstreeR/DESCRIPTION’ ... OK
- checking extension type ... Package
- this is package ‘emstreeR’ version ‘3.1.3’
- package encoding: UTF-8
- 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 whether package ‘emstreeR’ can be installed ... OK
See the install log for details.
- checking package 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 ... OK
- checking whether the package can be loaded with stated dependencies ... OK
- checking whether the package can be unloaded cleanly ... OK
- checking whether the namespace can be loaded with stated dependencies ... OK
- checking whether the namespace can be unloaded cleanly ... OK
- checking loading without being on the library search path ... OK
- checking whether startup messages can be suppressed ... 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 ... [6s/14s] OK
- checking Rd files ... 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 examples ... ERROR
Running examples in ‘emstreeR-Ex.R’ failed
The error most likely occurred in:
> ### Name: ComputeMST
> ### Title: Euclidean Minimum Spanning Tree
> ### Aliases: ComputeMST
>
> ### ** Examples
>
>
> ## artifical data
> set.seed(1984)
> n <- 15
> c1 <- data.frame(x = rnorm(n, -0.2, sd = 0.2), y = rnorm(n, -2, sd = 0.2))
> c2 <- data.frame(x = rnorm(n, -1.1, sd = 0.15), y = rnorm(n, -2, sd = 0.3))
> d <- rbind(c1, c2)
> d <- as.data.frame(d)
>
> ## MST:
> out <- ComputeMST(d)
[0;32m[INFO ] [0mBuilding tree.
[0;32m[INFO ] [0mCalculating minimum spanning tree.
[0;32m[INFO ] [0m19 edges found so far.
[0;32m[INFO ] [0m44 cumulative base cases.
[0;32m[INFO ] [0m267 cumulative node combinations scored.
[0;32m[INFO ] [0m26 edges found so far.
[0;32m[INFO ] [0m71 cumulative base cases.
[0;32m[INFO ] [0m527 cumulative node combinations scored.
[0;32m[INFO ] [0m29 edges found so far.
[0;32m[INFO ] [0m90 cumulative base cases.
[0;32m[INFO ] [0m746 cumulative node combinations scored.
[0;32m[INFO ] [0mTotal spanning tree length: 4.01111
Error in mlpack::emst(data_aux, verbose = verbose)$output :
$ operator is invalid for atomic vectors
Calls: ComputeMST
Execution halted
- checking PDF version of manual ... [5s/11s] OK
- checking HTML version of manual ... OK
- checking for non-standard things in the check directory ... OK
- checking for detritus in the temp directory ... OK
- DONE
Status: 1 ERROR