実行環境・バージョン情報
## R version 3.5.2 (2018-12-20)
## Platform: x86_64-apple-darwin15.6.0 (64-bit)
## Running under: macOS Mojave 10.14.3
##
## Matrix products: default
## BLAS: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRblas.0.dylib
## LAPACK: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRlapack.dylib
##
## locale:
## [1] ja_JP.UTF-8/ja_JP.UTF-8/ja_JP.UTF-8/C/ja_JP.UTF-8/ja_JP.UTF-8
##
## attached base packages:
## [1] stats graphics grDevices utils datasets methods base
##
## other attached packages:
## [1] patchwork_0.0.1 GGally_1.4.0 gcookbook_2.0
## [4] bindrcpp_0.2.2 formattable_0.2.0.1 forcats_0.3.0
## [7] stringr_1.3.1 dplyr_0.7.8 purrr_0.3.0
## [10] readr_1.3.1 tidyr_0.8.2 tibble_2.0.1
## [13] ggplot2_3.1.0 tidyverse_1.2.1
##
## loaded via a namespace (and not attached):
## [1] tidyselect_0.2.5 xfun_0.4 reshape2_1.4.3
## [4] haven_1.1.2 lattice_0.20-38 colorspace_1.4-0
## [7] generics_0.0.2 htmltools_0.3.6 yaml_2.2.0
## [10] utf8_1.1.4 rlang_0.3.1 pillar_1.3.1
## [13] glue_1.3.0 withr_2.1.2 RColorBrewer_1.1-2
## [16] modelr_0.1.2 readxl_1.1.0 bindr_0.1.1
## [19] plyr_1.8.4 munsell_0.5.0 gtable_0.2.0
## [22] cellranger_1.1.0 rvest_0.3.2 htmlwidgets_1.3
## [25] evaluate_0.12 labeling_0.3 knitr_1.21
## [28] fansi_0.4.0 highr_0.7 broom_0.5.1
## [31] Rcpp_1.0.0 scales_1.0.0 backports_1.1.3
## [34] jsonlite_1.6 hms_0.4.2 digest_0.6.18
## [37] stringi_1.2.4 bookdown_0.9 grid_3.5.2
## [40] cli_1.0.1 tools_3.5.2 magrittr_1.5
## [43] lazyeval_0.2.1 crayon_1.3.4 pkgconfig_2.0.2
## [46] xml2_1.2.0 lubridate_1.7.4 reshape_0.8.7
## [49] assertthat_0.2.0 rmarkdown_1.11 httr_1.4.0
## [52] rstudioapi_0.9.0 R6_2.3.0 nlme_3.1-137
## [55] compiler_3.5.2