10.26 运行环境

sessionInfo()
## R version 4.0.3 (2020-10-10)
## 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] r2d3_0.2.5           dygraphs_1.1.1.6     magrittr_2.0.1      
##  [4] jsonlite_1.7.2       palmerpenguins_0.1.0 highcharter_0.8.2   
##  [7] vistime_1.2.1        rasterly_0.2.0       Rcpp_1.0.6          
## [10] data.table_1.14.0    plotly_4.9.3         ggplot2_3.3.3       
## 
## loaded via a namespace (and not attached):
##  [1] httr_1.4.2                 sass_0.3.1                
##  [3] tidyr_1.1.3                viridisLite_0.4.0         
##  [5] bslib_0.2.4                assertthat_0.2.1          
##  [7] TTR_0.24.2                 highr_0.9                 
##  [9] yaml_2.2.1                 ggrepel_0.9.1             
## [11] pillar_1.6.0               backports_1.2.1           
## [13] lattice_0.20-41            glue_1.4.2                
## [15] rlist_0.4.6.1              digest_0.6.27             
## [17] assertive.types_0.0-3      RColorBrewer_1.1-2        
## [19] colorspace_2.0-1           htmltools_0.5.1.1         
## [21] pkgconfig_2.0.3            broom_0.7.6               
## [23] assertive.properties_0.0-4 bookdown_0.22             
## [25] purrr_0.3.4                scales_1.1.1              
## [27] tibble_3.1.1               generics_0.1.0            
## [29] farver_2.1.0               ellipsis_0.3.2            
## [31] withr_2.4.2                lazyeval_0.2.2            
## [33] quantmod_0.4.18            crayon_1.4.1              
## [35] evaluate_0.14              fansi_0.4.2               
## [37] MASS_7.3-53                xts_0.12.1                
## [39] tools_4.0.3                lifecycle_1.0.0           
## [41] stringr_1.4.0              munsell_0.5.0             
## [43] isoband_0.2.4              compiler_4.0.3            
## [45] jquerylib_0.1.4            rlang_0.4.11              
## [47] grid_4.0.3                 rstudioapi_0.13           
## [49] htmlwidgets_1.5.3          crosstalk_1.1.1           
## [51] assertive.base_0.0-9       igraph_1.2.6              
## [53] labeling_0.4.2             rmarkdown_2.8             
## [55] gtable_0.3.0               codetools_0.2-16          
## [57] DBI_1.1.1                  curl_4.3.1                
## [59] R6_2.5.0                   zoo_1.8-9                 
## [61] lubridate_1.7.10           knitr_1.33                
## [63] dplyr_1.0.6                utf8_1.2.1                
## [65] stringi_1.6.1              vctrs_0.3.8               
## [67] png_0.1-7                  tidyselect_1.1.1          
## [69] xfun_0.22