C.8 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] Rcpp_1.0.7        reticulate_1.20   htmlwidgets_1.5.3 shiny_1.6.0      
## [5] magrittr_2.0.1   
## 
## loaded via a namespace (and not attached):
##  [1] knitr_1.33        lattice_0.20-44   xtable_1.8-4      R6_2.5.0         
##  [5] rlang_0.4.11      fastmap_1.1.0     highr_0.9         stringr_1.4.0    
##  [9] tools_4.1.0       grid_4.1.0        xfun_0.24         png_0.1-7        
## [13] jquerylib_0.1.4   htmltools_0.5.1.1 ellipsis_0.3.2    yaml_2.2.1       
## [17] digest_0.6.27     lifecycle_1.0.0   bookdown_0.22     Matrix_1.3-4     
## [21] later_1.2.0       sass_0.4.0        promises_1.2.0.1  evaluate_0.14    
## [25] mime_0.11         rmarkdown_2.9     stringi_1.7.3     compiler_4.1.0   
## [29] bslib_0.2.5.1     jsonlite_1.7.2    httpuv_1.6.1