• using R Under development (unstable) (2025-12-18 r89199)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     Debian clang version 21.1.7 (1)     Debian flang version 21.1.7 (1)
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8
• checking for file ‘FOCI/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘FOCI’ version ‘0.1.3’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [0s/1s] NOTE Maintainer: ‘Mona Azadkia <monaazadkia@gmail.com>’ The Description field contains   simple measure of conditional dependence" <arXiv:1910.12327>. Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
• 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 ‘FOCI’ can be installed ... OK See the install log 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 ... [0s/1s] OK
• checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
• checking whether the package can be unloaded cleanly ... [0s/1s] OK
• checking whether the namespace can be loaded with stated dependencies ... [0s/1s] OK
• checking whether the namespace can be unloaded cleanly ... [0s/1s] OK
• checking loading without being on the library search path ... [0s/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 ... [5s/8s] 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 LazyData ... INFO   'LazyData' is specified without a 'data' directory
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [0s/1s] ERROR Running examples in ‘FOCI-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: codec > ### Title: Estimate the conditional dependence coefficient (CODEC) > ### Aliases: codec > > ### ** Examples > > n = 1000 > x <- matrix(runif(n * 2), nrow = n) > y <- (x[, 1] + x[, 2]) %% 1 > # given x[, 1], y is a function of x[, 2] > codec(y, x[, 2], x[, 1]) Error in `[.data.table`(df_X, , `:=`(rnn, .randomNN(id)), by = "group") :   attempt access index 2/2 in VECTOR_ELT Calls: codec ... .estimateConditionalT -> .estimateConditionalS -> [ -> [.data.table Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [3s/5s] ERROR Error(s) in re-building vignettes:   ... --- re-building ‘codec.Rmd’ using rmarkdown Quitting from codec.Rmd:30-51 [unnamed-chunk-2] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <error/rlang_error> Error in `[.data.table`: ! attempt access index 2/2 in VECTOR_ELT --- Backtrace:     ▆  1. └─FOCI::codec(y, x[, 1])  2. └─FOCI:::.estimateT(Y, Z)  3. └─FOCI:::.estimateQ(Y, X)  4. ├─df_X[, `:=`(rnn, .randomNN(id)), by = "group"]  5. └─data.table:::`[.data.table`(...) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Error: processing vignette 'codec.Rmd' failed with diagnostics: attempt access index 2/2 in VECTOR_ELT --- failed re-building ‘codec.Rmd’ --- re-building ‘foci.Rmd’ using rmarkdown Quitting from foci.Rmd:24-32 [unnamed-chunk-2] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <error/rlang_error> Error in `[.data.table`: ! attempt access index 2/2 in VECTOR_ELT --- Backtrace:     ▆  1. └─FOCI::foci(Y, X, numCores = 1)  2. └─FOCI:::foci_main(...)  3. └─parallel::mclapply(seq(1, p), estimateQFixedY, mc.cores = numCores)  4. └─base::lapply(X = X, FUN = FUN, ...)  5. └─FOCI (local) FUN(X[[i]], ...)  6. └─FOCI:::.estimateQ(Y, X[, id])  7. ├─df_X[, `:=`(rnn, .randomNN(id)), by = "group"]  8. └─data.table:::`[.data.table`(...) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Error: processing vignette 'foci.Rmd' failed with diagnostics: attempt access index 2/2 in VECTOR_ELT --- failed re-building ‘foci.Rmd’ SUMMARY: processing the following files failed:   ‘codec.Rmd’ ‘foci.Rmd’ Error: Vignette re-building failed. Execution halted
• checking PDF version of manual ... [4s/6s] OK
• checking HTML version of manual ... [0s/1s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 2 ERRORs, 1 NOTE