20.29 运行环境

sessionInfo()
## R version 4.1.0 (2021-05-18)
## Platform: x86_64-pc-linux-gnu (64-bit)
## Running under: Ubuntu 20.04.2 LTS
## 
## Matrix products: default
## BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.9.0
## LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.9.0
## 
## locale:
##  [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
##  [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
##  [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
##  [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
##  [9] LC_ADDRESS=C               LC_TELEPHONE=C            
## [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       
## 
## attached base packages:
## [1] stats     graphics  grDevices utils     datasets  methods   base     
## 
## other attached packages:
## [1] ggmosaic_0.3.3  patchwork_1.1.1 ggplot2_3.3.5   magrittr_2.0.1 
## [5] formatR_1.11   
## 
## loaded via a namespace (and not attached):
##  [1] tidyselect_1.1.1   xfun_0.24          bslib_0.2.5.1      purrr_0.3.4       
##  [5] colorspace_2.0-2   vctrs_0.3.8        generics_0.1.0     htmltools_0.5.1.1 
##  [9] viridisLite_0.4.0  yaml_2.2.1         utf8_1.2.1         plotly_4.9.4.1    
## [13] rlang_0.4.11       jquerylib_0.1.4    pillar_1.6.1       glue_1.4.2        
## [17] withr_2.4.2        DBI_1.1.1          plyr_1.8.6         lifecycle_1.0.0   
## [21] stringr_1.4.0      munsell_0.5.0      gtable_0.3.0       htmlwidgets_1.5.3 
## [25] evaluate_0.14      labeling_0.4.2     knitr_1.33         crosstalk_1.1.1   
## [29] fansi_0.5.0        highr_0.9          Rcpp_1.0.7         scales_1.1.1      
## [33] jsonlite_1.7.2     farver_2.1.0       digest_0.6.27      stringi_1.7.3     
## [37] bookdown_0.22      dplyr_1.0.7        ggrepel_0.9.1      grid_4.1.0        
## [41] tools_4.1.0        sass_0.4.0         productplots_0.1.1 lazyeval_0.2.2    
## [45] tibble_3.1.2       crayon_1.4.1       tidyr_1.1.3        pkgconfig_2.0.3   
## [49] ellipsis_0.3.2     data.table_1.14.0  assertthat_0.2.1   rmarkdown_2.9     
## [53] httr_1.4.2         R6_2.5.0           compiler_4.1.0