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R Session Information

The R session information when compiling this website is shown below.

## - Session info ---------------------------------------------------------------
##  setting  value                       
##  version  R version 3.5.1 (2018-07-02)
##  os       Windows 10 x64              
##  system   x86_64, mingw32             
##  ui       Rgui                        
##  language (EN)                        
##  collate  English_United States.1252  
##  ctype    English_United States.1252  
##  tz       America/Los_Angeles         
##  date     2018-11-08                  
## 
## - Packages -------------------------------------------------------------------
##  package     * version date       lib source        
##  assertthat    0.2.0   2017-04-11 [1] CRAN (R 3.5.1)
##  backports     1.1.2   2017-12-13 [1] CRAN (R 3.5.0)
##  base64enc     0.1-3   2015-07-28 [1] CRAN (R 3.5.0)
##  callr         3.0.0   2018-08-24 [1] CRAN (R 3.5.1)
##  cli           1.0.1   2018-09-25 [1] CRAN (R 3.5.1)
##  crayon        1.3.4   2017-09-16 [1] CRAN (R 3.5.1)
##  debugme       1.1.0   2017-10-22 [1] CRAN (R 3.5.1)
##  desc          1.2.0   2018-05-01 [1] CRAN (R 3.5.1)
##  devtools      2.0.1   2018-10-26 [1] CRAN (R 3.5.1)
##  digest        0.6.18  2018-10-10 [1] CRAN (R 3.5.1)
##  evaluate      0.12    2018-10-09 [1] CRAN (R 3.5.1)
##  fs            1.2.6   2018-08-23 [1] CRAN (R 3.5.1)
##  glue          1.3.0   2018-07-17 [1] CRAN (R 3.5.1)
##  htmltools     0.3.6   2017-04-28 [1] CRAN (R 3.5.1)
##  knitr         1.20    2018-02-20 [1] CRAN (R 3.5.1)
##  magrittr      1.5     2014-11-22 [1] CRAN (R 3.5.1)
##  memoise       1.1.0   2017-04-21 [1] CRAN (R 3.5.1)
##  pkgbuild      1.0.2   2018-10-16 [1] CRAN (R 3.5.1)
##  pkgload       1.0.2   2018-10-29 [1] CRAN (R 3.5.1)
##  prettyunits   1.0.2   2015-07-13 [1] CRAN (R 3.5.1)
##  processx      3.2.0   2018-08-16 [1] CRAN (R 3.5.1)
##  ps            1.2.1   2018-11-06 [1] CRAN (R 3.5.1)
##  R6            2.3.0   2018-10-04 [1] CRAN (R 3.5.1)
##  Rcpp          1.0.0   2018-11-07 [1] CRAN (R 3.5.1)
##  remotes       2.0.2   2018-10-30 [1] CRAN (R 3.5.1)
##  rlang         0.3.0.1 2018-10-25 [1] CRAN (R 3.5.1)
##  rmarkdown   * 1.10    2018-06-11 [1] CRAN (R 3.5.1)
##  rprojroot     1.3-2   2018-01-03 [1] CRAN (R 3.5.1)
##  sessioninfo   1.1.1   2018-11-05 [1] CRAN (R 3.5.1)
##  stringi       1.2.4   2018-07-20 [1] CRAN (R 3.5.1)
##  stringr       1.3.1   2018-05-10 [1] CRAN (R 3.5.1)
##  testthat      2.0.1   2018-10-13 [1] CRAN (R 3.5.1)
##  usethis       1.4.0   2018-08-14 [1] CRAN (R 3.5.1)
##  viridisLite * 0.3.0   2018-02-01 [1] CRAN (R 3.5.1)
##  withr         2.1.2   2018-03-15 [1] CRAN (R 3.5.1)
##  yaml          2.2.0   2018-07-25 [1] CRAN (R 3.5.1)
## 
## [1] C:/Users/jfisher/Tools/R/R-3.5.1/library

This information is preliminary and is subject to revision. It is being provided to meet the need for timely best science. The information is provided on the condition that neither the U.S. Geological Survey (USGS) nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of this information. The content is in the public domain because it contains materials that originally came from the USGS, an agency of the United States Department of Interior. For more information, see the official USGS copyright policy.