Session Info

R version 3.5.2 (2018-12-20)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS Mojave 10.14.1

Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] argparse_2.0.0       knitr_1.21           bindrcpp_0.2.2       yaml_2.2.0           stringr_1.3.1       
 [6] DT_0.5               rmarkdown_1.11       readr_1.3.1          RColorBrewer_1.1-2   reshape2_1.4.3      
[11] lattice_0.20-38      ggplot2_3.1.0        dplyr_0.7.8          shinyWidgets_0.4.4   shinydashboard_0.7.1
[16] pacman_0.5.0         shiny_1.2.0         

loaded via a namespace (and not attached):
 [1] tidyselect_0.2.5 xfun_0.4         purrr_0.2.5      colorspace_1.4-0 getopt_1.20.2    htmltools_0.3.6  utf8_1.1.4      
 [8] rlang_0.3.1      later_0.7.5      pillar_1.3.1     glue_1.3.0       withr_2.1.2      bindr_0.1.1      plyr_1.8.4      
[15] findpython_1.0.4 munsell_0.5.0    gtable_0.2.0     htmlwidgets_1.3  evaluate_0.12    labeling_0.3     httpuv_1.4.5.1  
[22] crosstalk_1.0.0  fansi_0.4.0      highr_0.7        Rcpp_1.0.0       xtable_1.8-3     promises_1.0.1   scales_1.0.0    
[29] jsonlite_1.6     mime_0.6         hms_0.4.2        digest_0.6.18    stringi_1.2.4    grid_3.5.2       cli_1.0.1       
[36] tools_3.5.2      magrittr_1.5     lazyeval_0.2.1   tibble_2.0.1     crayon_1.3.4     pkgconfig_2.0.2  assertthat_0.2.0
[43] rstudioapi_0.9.0 R6_2.3.0         compiler_3.5.2