CRAN Package Check Results for Package steppedwedge

Last updated on 2026-07-07 12:53:22 CEST.

Flavor Version Tinstall Tcheck Ttotal Status Flags
r-devel-linux-x86_64-debian-clang 1.0.0 2.13 62.08 64.21 OK
r-devel-linux-x86_64-debian-gcc 1.0.0 1.97 43.16 45.13 ERROR
r-devel-linux-x86_64-fedora-clang 1.0.0 4.00 119.26 123.26 OK
r-devel-linux-x86_64-fedora-gcc 1.0.0 124.79 OK
r-devel-windows-x86_64 1.0.0 6.00 80.00 86.00 OK
r-patched-linux-x86_64 1.0.0 2.34 56.28 58.62 OK
r-release-linux-x86_64 1.0.0 2.29 56.11 58.40 OK
r-release-macos-arm64 1.0.0 1.00 22.00 23.00 OK
r-release-macos-x86_64 1.0.0 2.00 79.00 81.00 OK
r-release-windows-x86_64 1.0.0 4.00 83.00 87.00 OK
r-oldrel-macos-arm64 1.0.0 OK
r-oldrel-macos-x86_64 1.0.0 2.00 74.00 76.00 OK
r-oldrel-windows-x86_64 1.0.0 6.00 101.00 107.00 OK

Check Details

Version: 1.0.0
Check: re-building of vignette outputs
Result: ERROR Error(s) in re-building vignettes: ... --- re-building ‘steppedwedge.Rmd’ using rmarkdown Quitting from steppedwedge.Rmd:109-119 [unnamed-chunk-8] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <error/rlang_error> Error: ! Downdated VtV is not positive definite --- Backtrace: ▆ 1. └─steppedwedge::analyze(...) 2. └─lme4::glmer(formula, family = family, data = dat, offset = offset) 3. └─lme4::optimizeGlmer(...) 4. └─lme4:::optwrap(...) 5. ├─base::withCallingHandlers(...) 6. ├─base::do.call(optfun, arglist) 7. └─lme4 (local) `<fn>`(...) 8. ├─nM$newf(fn(nM$xeval())) 9. │ └─base::stopifnot(length(value <- as.numeric(value)) == 1L) 10. └─lme4 (local) fn(nM$xeval()) 11. └─lme4 (local) pwrssUpdate(...) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Error: processing vignette 'steppedwedge.Rmd' failed with diagnostics: Downdated VtV is not positive definite --- failed re-building ‘steppedwedge.Rmd’ SUMMARY: processing the following file failed: ‘steppedwedge.Rmd’ Error: Vignette re-building failed. Execution halted Flavor: r-devel-linux-x86_64-debian-gcc