• using R Under development (unstable) (2025-12-06 r89118 ucrt)
• using platform: x86_64-w64-mingw32
• R was compiled by     gcc.exe (GCC) 14.3.0     GNU Fortran (GCC) 14.3.0
• running under: Windows Server 2022 x64 (build 20348)
• using session charset: UTF-8
• checking for file 'WRI/DESCRIPTION' ... OK
• checking extension type ... Package
• this is package 'WRI' version '0.2.0'
• 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 hidden files and directories ... OK
• checking for portable file names ... OK
• checking whether package 'WRI' can be installed ... OK See the install log for details.
• used C++ compiler: 'g++.exe (GCC) 14.3.0'
• checking installed package size ... OK
• checking package directory ... 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 ... [1s] OK
• checking whether the package can be loaded with stated dependencies ... [1s] OK
• checking whether the package can be unloaded cleanly ... [1s] OK
• checking whether the namespace can be loaded with stated dependencies ... [1s] OK
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• checking loading without being on the library search path ... [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] OK
• checking Rd files ... [1s] NOTE checkRd: (-1) confidenceBands.Rd:41: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:42: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:43: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:44: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:48: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:49: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:50: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:51: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:54: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:55: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:56: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:57: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) confidenceBands.Rd:58: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) globalFtest.Rd:46: Lost braces in \itemize; meant \describe ? checkRd: (-1) globalFtest.Rd:47: Lost braces in \itemize; meant \describe ? checkRd: (-1) globalFtest.Rd:48: Lost braces in \itemize; meant \describe ? checkRd: (-1) globalFtest.Rd:49: Lost braces in \itemize; meant \describe ? checkRd: (-1) globalFtest.Rd:35: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) globalFtest.Rd:36: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) globalFtest.Rd:37: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) globalFtest.Rd:38: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) partialFtest.Rd:29: Lost braces in \itemize; meant \describe ? checkRd: (-1) partialFtest.Rd:30: Lost braces in \itemize; meant \describe ? checkRd: (-1) simulate_quantile_curves.Rd:19: Lost braces; missing escapes or markup?     19 | {quan_obs} {n-by-m matrix of quantile functions}        | ^ checkRd: (-1) wass_regress.Rd:38: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) wass_regress.Rd:39: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) wass_regress.Rd:40: Lost braces in \itemize; \value handles \item{}{} directly checkRd: (-1) wass_regress.Rd:41: Lost braces in \itemize; \value handles \item{}{} directly
• checking Rd metadata ... OK
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• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking contents of 'data' directory ... OK
• checking data for non-ASCII characters ... [0s] OK
• checking LazyData ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking line endings in Makefiles ... OK
• checking compilation flags in Makevars ... OK
• checking for GNU extensions in Makefiles ... OK
• checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
• checking use of PKG_*FLAGS in Makefiles ... OK
• checking pragmas in C/C++ headers and code ... OK
• checking compiled code ... OK
• checking installed files from 'inst/doc' ... OK
• checking files in 'vignettes' ... OK
• checking examples ... [6s] ERROR Running examples in 'WRI-Ex.R' failed The error most likely occurred in: > ### Name: confidenceBands > ### Title: Confidence Bands for Wasserstein Regression > ### Aliases: confidenceBands > > ### ** Examples > > alpha = 2 > beta = 1 > n = 50 > x1 = runif(n) > t_vec = unique(c(seq(0, 0.05, 0.001), seq(0.05, 0.95, 0.05), seq(0.95, 1, 0.001))) > set.seed(1) > quan_obs = simulate_quantile_curves(x1, alpha, beta, t_vec) > Xfit_df = data.frame(x1 = x1) > res = wass_regress(rightside_formula = ~., Xfit_df = Xfit_df, + Ytype = 'quantile', Ymat = quan_obs, Sup = t_vec) Error in r[i1, , drop = FALSE] - r[if (lag < (len <- nrow(r))) -len:-(len - :   non-numeric argument to binary operator Calls: wass_regress -> diff -> diff.default Execution halted
• checking for unstated dependencies in 'tests' ... OK
• checking tests ... [4s] ERROR   Running 'testthat.R' [4s] Running the tests in 'tests/testthat.R' failed. Complete output:   > library(testthat)   > library(WRI)   >   > test_check("WRI")   Saving _problems/test-wass_regress-28.R   [ FAIL 1 | WARN 0 | SKIP 0 | PASS 9 ]      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test-wass_regress.R:27:9'): function wass_regress works for a trivial example ──   Error in `r[i1, , drop = FALSE] - r[if (lag < (len <- nrow(r))) -len:-(len - lag + 1L) else i0, , drop = FALSE]`: non-numeric argument to binary operator   Backtrace:       ▆    1. └─WRI::wass_regress(...) at test-wass_regress.R:27:9    2. ├─base::diff(t(Ytype))    3. └─base::diff.default(t(Ytype))      [ FAIL 1 | WARN 0 | SKIP 0 | PASS 9 ]   Error:   ! Test failures.   Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [6s] ERROR Error(s) in re-building vignettes: --- re-building 'WRI-vignette.Rmd' using rmarkdown Quitting from WRI-vignette.Rmd:80-82 [unnamed-chunk-5] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <error/rlang_error> Error in `r[i1, , drop = FALSE] - r[if (lag < (len <- nrow(r))) -len:-(len - lag +   1L) else i0, , drop = FALSE]`: ! non-numeric argument to binary operator --- Backtrace:     ▆  1. └─WRI::wass_regress(...)  2. ├─base::diff(t(Ytype))  3. └─base::diff.default(t(Ytype)) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Error: processing vignette 'WRI-vignette.Rmd' failed with diagnostics: non-numeric argument to binary operator --- failed re-building 'WRI-vignette.Rmd' SUMMARY: processing the following file failed:   'WRI-vignette.Rmd' Error: Vignette re-building failed. Execution halted
• checking PDF version of manual ... [20s] OK
• checking HTML version of manual ... [5s] OK
• DONE

Status: 3 ERRORs, 1 NOTE