• using R Under development (unstable) (2025-12-19 r89206)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-15 (Debian 15.2.0-11) 15.2.0     GNU Fortran (Debian 15.2.0-11) 15.2.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8
• checking for file ‘didec/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘didec’ version ‘0.1.0’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [1s/1s] OK
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
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• checking for hidden files and directories ... OK
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• checking serialization versions ... OK
• checking whether package ‘didec’ can be installed ... OK See the install log for details.
• checking package directory ... OK
• checking for future file timestamps ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
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• 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 ... [1s/1s] OK
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• checking use of S3 registration ... OK
• checking dependencies in R code ... OK
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• checking foreign function calls ... OK
• checking R code for possible problems ... [9s/12s] OK
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• 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 ‘didec-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: VarClustPartition > ### Title: Hierarchical variable clustering. > ### Aliases: VarClustPartition > > ### ** Examples > > library(didec) > n <- 50 > X1 <- rnorm(n,0,1) > X2 <- X1 > X3 <- rnorm(n,0,1) > X4 <- X3 + X2 > X <- data.frame(X1=X1,X2=X2,X3=X3,X4=X4) > vcp <- VarClustPartition(X, + dist.method = c("PD"), + part.method = c("optimal"), + criterion = c("Silhouette"), + plot = TRUE) Error in `[.data.table`(df_X, , `:=`(rnn, .randomNN(id)), by = "group") :   attempt access index 2/2 in VECTOR_ELT Calls: VarClustPartition ... codec -> .estimateT -> .estimateQ -> [ -> [.data.table Execution halted
• checking PDF version of manual ... [4s/5s] OK
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• checking for non-standard things in the check directory ... OK
• DONE

Status: 1 ERROR