ggqqplot() creates unexpected warning (ggplot2 v3.4.0)

[GegznaV]

I think, due to updates in ggplot2 3.4.0, ggqqplot() issues a warning which was not present some time ago:

ggpubr::ggqqplot(1:10)
#> Warning: The following aesthetics were dropped during statistical transformation: sample
#> ℹ This can happen when ggplot fails to infer the correct grouping structure in
#>   the data.
#> ℹ Did you forget to specify a `group` aesthetic or to convert a numerical
#>   variable into a factor?
#> The following aesthetics were dropped during statistical transformation: sample
#> ℹ This can happen when ggplot fails to infer the correct grouping structure in
#>   the data.
#> ℹ Did you forget to specify a `group` aesthetic or to convert a numerical
#>   variable into a factor?

^{Created on 2022-11-30 with reprex v2.0.2}

Session info

sessioninfo::session_info()
#> ─ Session info ───────────────────────────────────────────────────────────────
#>  setting  value
#>  version  R version 4.2.2 (2022-10-31 ucrt)
#>  os       Windows 10 x64 (build 19044)
#>  system   x86_64, mingw32
#>  ui       RTerm
#>  language (EN)
#>  collate  English_United States.utf8
#>  ctype    English_United States.utf8
#>  tz       Europe/Helsinki
#>  date     2022-11-30
#>  pandoc   2.19.2 @ C:/Program Files/RStudio/resources/app/bin/quarto/bin/tools/ (via rmarkdown)
#> 
#> ─ Packages ───────────────────────────────────────────────────────────────────
#>  package     * version date (UTC) lib source
#>  abind         1.4-5   2016-07-21 [1] CRAN (R 4.2.0)
#>  assertthat    0.2.1   2019-03-21 [1] CRAN (R 4.2.0)
#>  backports     1.4.1   2021-12-13 [1] CRAN (R 4.2.0)
#>  broom         1.0.1   2022-08-29 [1] CRAN (R 4.2.1)
#>  car           3.1-1   2022-10-19 [1] CRAN (R 4.2.1)
#>  carData       3.0-5   2022-01-06 [1] CRAN (R 4.2.0)
#>  cli           3.4.1   2022-09-23 [1] CRAN (R 4.2.1)
#>  colorspace    2.0-3   2022-02-21 [1] CRAN (R 4.2.0)
#>  curl          4.3.3   2022-10-06 [1] CRAN (R 4.2.1)
#>  DBI           1.1.3   2022-06-18 [1] CRAN (R 4.2.0)
#>  digest        0.6.30  2022-10-18 [1] CRAN (R 4.2.1)
#>  dplyr         1.0.10  2022-09-01 [1] CRAN (R 4.2.1)
#>  evaluate      0.18    2022-11-07 [1] CRAN (R 4.2.2)
#>  fansi         1.0.3   2022-03-24 [1] CRAN (R 4.2.0)
#>  farver        2.1.1   2022-07-06 [1] CRAN (R 4.2.1)
#>  fastmap       1.1.0   2021-01-25 [1] CRAN (R 4.2.0)
#>  fs            1.5.2   2021-12-08 [1] CRAN (R 4.2.0)
#>  generics      0.1.3   2022-07-05 [1] CRAN (R 4.2.1)
#>  ggplot2       3.4.0   2022-11-04 [1] CRAN (R 4.2.1)
#>  ggpubr        0.5.0   2022-11-16 [1] CRAN (R 4.2.2)
#>  ggsignif      0.6.4   2022-10-13 [1] CRAN (R 4.2.1)
#>  glue          1.6.2   2022-02-24 [1] CRAN (R 4.2.0)
#>  gtable        0.3.1   2022-09-01 [1] CRAN (R 4.2.1)
#>  highr         0.9     2021-04-16 [1] CRAN (R 4.2.0)
#>  htmltools     0.5.3   2022-07-18 [1] CRAN (R 4.2.1)
#>  httr          1.4.4   2022-08-17 [1] CRAN (R 4.2.1)
#>  knitr         1.41    2022-11-18 [1] CRAN (R 4.2.2)
#>  labeling      0.4.2   2020-10-20 [1] CRAN (R 4.2.0)
#>  lifecycle     1.0.3   2022-10-07 [1] CRAN (R 4.2.1)
#>  magrittr      2.0.3   2022-03-30 [1] CRAN (R 4.2.0)
#>  mime          0.12    2021-09-28 [1] CRAN (R 4.2.0)
#>  munsell       0.5.0   2018-06-12 [1] CRAN (R 4.2.0)
#>  pillar        1.8.1   2022-08-19 [1] CRAN (R 4.2.1)
#>  pkgconfig     2.0.3   2019-09-22 [1] CRAN (R 4.2.0)
#>  purrr         0.3.5   2022-10-06 [1] CRAN (R 4.2.1)
#>  R.cache       0.16.0  2022-07-21 [1] CRAN (R 4.2.1)
#>  R.methodsS3   1.8.2   2022-06-13 [1] CRAN (R 4.2.0)
#>  R.oo          1.25.0  2022-06-12 [1] CRAN (R 4.2.0)
#>  R.utils       2.12.2  2022-11-11 [1] CRAN (R 4.2.2)
#>  R6            2.5.1   2021-08-19 [1] CRAN (R 4.2.0)
#>  reprex        2.0.2   2022-08-17 [1] CRAN (R 4.2.1)
#>  rlang         1.0.6   2022-09-24 [1] CRAN (R 4.2.1)
#>  rmarkdown     2.18    2022-11-09 [1] CRAN (R 4.2.2)
#>  rstatix       0.7.1   2022-11-09 [1] CRAN (R 4.2.2)
#>  rstudioapi    0.14    2022-08-22 [1] CRAN (R 4.2.1)
#>  scales        1.2.1   2022-08-20 [1] CRAN (R 4.2.1)
#>  sessioninfo   1.2.2   2021-12-06 [1] CRAN (R 4.2.0)
#>  stringi       1.7.8   2022-07-11 [1] CRAN (R 4.2.1)
#>  stringr       1.4.1   2022-08-20 [1] CRAN (R 4.2.1)
#>  styler        1.8.1   2022-11-07 [1] CRAN (R 4.2.2)
#>  tibble        3.1.8   2022-07-22 [1] CRAN (R 4.2.1)
#>  tidyr         1.2.1   2022-09-08 [1] CRAN (R 4.2.1)
#>  tidyselect    1.2.0   2022-10-10 [1] CRAN (R 4.2.1)
#>  utf8          1.2.2   2021-07-24 [1] CRAN (R 4.2.0)
#>  vctrs         0.5.1   2022-11-16 [1] CRAN (R 4.2.2)
#>  withr         2.5.0   2022-03-03 [1] CRAN (R 4.2.0)
#>  xfun          0.35    2022-11-16 [1] CRAN (R 4.2.2)
#>  xml2          1.3.3   2021-11-30 [1] CRAN (R 4.2.0)
#>  yaml          2.3.6   2022-10-18 [1] CRAN (R 4.2.1)
#> 
#>  [1] C:/Users/user/AppData/Local/R/win-library/4.2
#>  [2] C:/Program Files/R/R-4.2.2/library
#> 
#> ──────────────────────────────────────────────────────────────────────────────

^{Created on 2022-11-30 with reprex v2.0.2}

---

Expected behavior

No warning should be issued just the plot.

[GegznaV]

With ggpubr 0.5.0 and ggplot2 3.3.5 this issue is not present.

[kassambara]

Thank you for reporting this, fixed now