test figures

cars plot

Figure 1: cars plot

pressure plot

Figure 2: pressure plot

─ Session info ───────────────────────────────────────────────────────────────
 setting  value                       
 version  R version 4.0.2 (2020-06-22)
 os       macOS Catalina 10.15.5      
 system   x86_64, darwin17.0          
 ui       RStudio                     
 language (EN)                        
 collate  en_US.UTF-8                 
 ctype    en_US.UTF-8                 
 tz       America/New_York            
 date     2020-10-19                  

─ Packages ───────────────────────────────────────────────────────────────────
 package     * version date       lib source                            
 assertthat    0.2.1   2019-03-21 [1] CRAN (R 4.0.2)                    
 backports     1.1.10  2020-09-15 [1] CRAN (R 4.0.2)                    
 bookdown      0.21    2020-10-13 [1] CRAN (R 4.0.2)                    
 callr         3.4.4   2020-09-07 [1] CRAN (R 4.0.2)                    
 cli           2.0.2   2020-02-28 [1] CRAN (R 4.0.2)                    
 crayon        1.3.4   2017-09-16 [1] CRAN (R 4.0.2)                    
 desc          1.2.0   2018-05-01 [1] CRAN (R 4.0.2)                    
 devtools      2.3.2   2020-09-18 [1] CRAN (R 4.0.2)                    
 digest        0.6.25  2020-02-23 [1] CRAN (R 4.0.2)                    
 distill       1.0     2020-10-19 [1] Github (rstudio/distill@e80c2a4)  
 downlit       0.2.0   2020-09-25 [1] CRAN (R 4.0.2)                    
 ellipsis      0.3.1   2020-05-15 [1] CRAN (R 4.0.2)                    
 evaluate      0.14    2019-05-28 [1] CRAN (R 4.0.1)                    
 fansi         0.4.1   2020-01-08 [1] CRAN (R 4.0.2)                    
 fs            1.5.0   2020-07-31 [1] CRAN (R 4.0.2)                    
 glue          1.4.2   2020-08-27 [1] CRAN (R 4.0.2)                    
 highr         0.8     2019-03-20 [1] CRAN (R 4.0.2)                    
 htmltools     0.5.0   2020-06-16 [1] CRAN (R 4.0.2)                    
 jsonlite      1.7.1   2020-09-07 [1] CRAN (R 4.0.2)                    
 knitr         1.30    2020-09-22 [1] CRAN (R 4.0.2)                    
 magrittr      1.5     2014-11-22 [1] CRAN (R 4.0.2)                    
 memoise       1.1.0   2017-04-21 [1] CRAN (R 4.0.2)                    
 pkgbuild      1.1.0   2020-07-13 [1] CRAN (R 4.0.2)                    
 pkgload       1.1.0   2020-05-29 [1] CRAN (R 4.0.2)                    
 prettyunits   1.1.1   2020-01-24 [1] CRAN (R 4.0.2)                    
 processx      3.4.4   2020-09-03 [1] CRAN (R 4.0.2)                    
 ps            1.3.4   2020-08-11 [1] CRAN (R 4.0.2)                    
 R6            2.4.1   2019-11-12 [1] CRAN (R 4.0.2)                    
 remotes       2.2.0   2020-07-21 [1] CRAN (R 4.0.2)                    
 rlang         0.4.8   2020-10-08 [1] CRAN (R 4.0.2)                    
 rmarkdown     2.4.6   2020-10-19 [1] Github (rstudio/rmarkdown@7239cea)
 rprojroot     1.3-2   2018-01-03 [1] CRAN (R 4.0.2)                    
 rstudioapi    0.11    2020-02-07 [1] CRAN (R 4.0.2)                    
 sessioninfo   1.1.1   2018-11-05 [1] CRAN (R 4.0.2)                    
 stringi       1.5.3   2020-09-09 [1] CRAN (R 4.0.2)                    
 stringr       1.4.0   2019-02-10 [1] CRAN (R 4.0.2)                    
 testthat      2.3.2   2020-03-02 [1] CRAN (R 4.0.2)                    
 usethis       1.6.3   2020-09-17 [1] CRAN (R 4.0.2)                    
 withr         2.3.0   2020-09-22 [1] CRAN (R 4.0.2)                    
 xfun          0.18    2020-09-29 [1] CRAN (R 4.0.2)                    
 yaml          2.2.1   2020-02-01 [1] CRAN (R 4.0.2)                    

[1] /Library/Frameworks/R.framework/Versions/4.0/Resources/library