実行環境
## R version 4.3.1 (2023-06-16 ucrt)
## Platform: x86_64-w64-mingw32/x64 (64-bit)
## Running under: Windows 11 x64 (build 22621)
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## Matrix products: default
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## locale:
## [1] LC_COLLATE=Japanese_Japan.utf8 LC_CTYPE=Japanese_Japan.utf8
## [3] LC_MONETARY=Japanese_Japan.utf8 LC_NUMERIC=C
## [5] LC_TIME=Japanese_Japan.utf8
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## time zone: Asia/Tokyo
## tzcode source: internal
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## attached base packages:
## [1] stats graphics grDevices utils datasets methods base
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## other attached packages:
## [1] ggrepel_0.9.4 ggExtra_0.10.0 lubridate_1.9.2 forcats_1.0.0
## [5] stringr_1.5.0 dplyr_1.1.2 purrr_1.0.2 readr_2.1.4
## [9] tidyr_1.3.0 tibble_3.2.1 ggplot2_3.4.3 tidyverse_2.0.0
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## loaded via a namespace (and not attached):
## [1] sass_0.4.7 utf8_1.2.4 generics_0.1.3 stringi_1.7.12
## [5] hms_1.1.3 digest_0.6.33 magrittr_2.0.3 evaluate_0.21
## [9] grid_4.3.1 timechange_0.2.0 bookdown_0.35 fastmap_1.1.1
## [13] jsonlite_1.8.7 promises_1.2.1 fansi_1.0.5 scales_1.2.1
## [17] codetools_0.2-19 jquerylib_0.1.4 cli_3.6.1 shiny_1.7.5
## [21] rlang_1.1.2 ellipsis_0.3.2 munsell_0.5.0 withr_2.5.0
## [25] cachem_1.0.8 yaml_2.3.7 tools_4.3.1 tzdb_0.4.0
## [29] colorspace_2.1-0 httpuv_1.6.11 mime_0.12 vctrs_0.6.4
## [33] R6_2.5.1 lifecycle_1.0.4 miniUI_0.1.1.1 pkgconfig_2.0.3
## [37] pillar_1.9.0 bslib_0.5.1 later_1.3.1 gtable_0.3.4
## [41] glue_1.6.2 Rcpp_1.0.11 highr_0.10 xfun_0.40
## [45] tidyselect_1.2.0 rstudioapi_0.15.0 knitr_1.43 xtable_1.8-4
## [49] htmltools_0.5.6 rmarkdown_2.24 compiler_4.3.1