Rótulos de plotagem recortados no PDF de malha no Linux (remarcação de r)

Question

Alguém já teve suas etiquetas de plotagem recortadas em PDFs de malha no Linux? Isso não acontece na minha máquina Windows.

Aqui está um exemplo mínimo de remarcação para replicar este problema.

---
output: 
  pdf_document:
    keep_tex: true
---

---
{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
---

---
{r pressure, echo=FALSE}
plot(pressure)
---

Aqui está a saída.

Envieiissocomoumrelatóriodebug aqui .

sessionInfo()
R version 3.4.4 (2018-03-15)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: elementary OS 0.4.1 Loki

Matrix products: default
BLAS: /usr/lib/libblas/libblas.so.3.6.0
LAPACK: /usr/lib/lapack/liblapack.so.3.6.0

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8       
 [4] LC_COLLATE=en_US.UTF-8     LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                  LC_ADDRESS=C              
[10] LC_TELEPHONE=C             LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

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

loaded via a namespace (and not attached):
 [1] tseries_0.10-44        httr_1.3.1             tufte_0.3             
 [4] tidyr_0.8.0            jsonlite_1.5           uroot_2.0-9           
 [7] modelr_0.1.1           assertthat_0.2.0       TTR_0.23-3            
[10] selectr_0.4-1          cellranger_1.1.0       yaml_2.1.18           
[13] progress_1.2.0         pillar_1.2.2           backports_1.1.2       
[16] lattice_0.20-35        glue_1.2.0             quadprog_1.5-5        
[19] digest_0.6.15          rvest_0.3.2            colorspace_1.3-2      
[22] htmltools_0.3.6        plyr_1.8.4             psych_1.8.3.3         
[25] timeDate_3043.102      pkgconfig_2.0.1        broom_0.4.4           
[28] haven_1.1.1            purrr_0.2.4            scales_0.5.0.9000     
[31] git2r_0.21.0           tibble_1.4.2           ggplot2_2.2.1.9000    
[34] withr_2.1.2            urca_1.3-0             nnet_7.3-12           
[37] ansistrings_1.0.0.9000 lazyeval_0.2.1         cli_1.0.0.9002        
[40] quantmod_0.4-13        mnormt_1.5-5           magrittr_1.5          
[43] crayon_1.3.4           readxl_1.1.0           memoise_1.1.0         
[46] evaluate_0.10.1        nlme_3.1-131.1         forcats_0.3.0         
[49] xts_0.10-2             xml2_1.2.0             foreign_0.8-69        
[52] rsconnect_0.8.8        tools_3.4.4            prettyunits_1.0.2     
[55] hms_0.4.2              stringr_1.3.0          munsell_0.4.3         
[58] bindrcpp_0.2.2         compiler_3.4.4         rlang_0.2.0.9001      
[61] grid_3.4.4             rstudioapi_0.7         labeling_0.3          
[64] rmarkdown_1.9          gtable_0.2.0           fracdiff_1.4-2        
[67] curl_3.2               reshape2_1.4.3         R6_2.2.2              
[70] zoo_1.8-1              lubridate_1.7.4        knitr_1.20            
[73] dplyr_0.7.4            utf8_1.1.3             bindr_0.1.1           
[76] rprojroot_1.3-2        readr_1.1.1            stringi_1.1.7         
[79] parallel_3.4.4         Rcpp_0.12.16           lmtest_0.9-36