Chapter 7 Introduction to sf and stars

North Carolina counties
North Carolina counties

Olinda, Brazil]

library("cubelyr")
library("dplyr") #data wrangling
library("MASS")  #linear discriminant analysis
library("sf")    #simple features
library("spDataLarge") #contains Bristol data
library("stars") #useful for rasters and data cubes
library("tidyr") #pivoting
library("units")
library("xts")   #time series tools

sessionInfo()
## R version 4.3.3 (2024-02-29)
## Platform: x86_64-pc-linux-gnu (64-bit)
## Running under: Ubuntu 22.04.4 LTS
## 
## Matrix products: default
## BLAS:   /usr/lib/x86_64-linux-gnu/openblas-pthread/libblas.so.3 
## LAPACK: /usr/lib/x86_64-linux-gnu/openblas-pthread/libopenblasp-r0.3.20.so;  LAPACK version 3.10.0
## 
## locale:
##  [1] LC_CTYPE=C.UTF-8       LC_NUMERIC=C           LC_TIME=C.UTF-8       
##  [4] LC_COLLATE=C.UTF-8     LC_MONETARY=C.UTF-8    LC_MESSAGES=C.UTF-8   
##  [7] LC_PAPER=C.UTF-8       LC_NAME=C              LC_ADDRESS=C          
## [10] LC_TELEPHONE=C         LC_MEASUREMENT=C.UTF-8 LC_IDENTIFICATION=C   
## 
## time zone: UTC
## tzcode source: system (glibc)
## 
## attached base packages:
## [1] stats     graphics  grDevices utils     datasets  methods   base     
## 
## other attached packages:
##  [1] xts_0.13.2              zoo_1.8-12              units_0.8-5            
##  [4] tidyr_1.3.1             spDataLarge_2.1.1       MASS_7.3-60.0.1        
##  [7] cubelyr_1.0.2           colorspace_2.1-0        stars_0.6-5            
## [10] abind_1.4-5             s2_1.1.6                rnaturalearthdata_1.0.0
## [13] rnaturalearth_1.0.1     maps_3.4.2              ggplot2_3.5.0          
## [16] dplyr_1.1.4             sf_1.0-16              
## 
## loaded via a namespace (and not attached):
##  [1] sass_0.4.9         utf8_1.2.4         generics_0.1.3     class_7.3-22      
##  [5] KernSmooth_2.23-22 lattice_0.22-5     digest_0.6.35      magrittr_2.0.3    
##  [9] evaluate_0.23      grid_4.3.3         bookdown_0.38      fastmap_1.1.1     
## [13] jsonlite_1.8.8     e1071_1.7-14       DBI_1.2.2          httr_1.4.7        
## [17] purrr_1.0.2        fansi_1.0.6        scales_1.3.0       codetools_0.2-19  
## [21] jquerylib_0.1.4    cli_3.6.2          rlang_1.1.3        munsell_0.5.1     
## [25] withr_3.0.0        cachem_1.0.8       yaml_2.3.8         parallel_4.3.3    
## [29] tools_4.3.3        vctrs_0.6.5        R6_2.5.1           proxy_0.4-27      
## [33] lifecycle_1.0.4    classInt_0.4-10    pkgconfig_2.0.3    terra_1.7-71      
## [37] pillar_1.9.0       bslib_0.7.0        gtable_0.3.4       glue_1.7.0        
## [41] Rcpp_1.0.12        xfun_0.43          tibble_3.2.1       tidyselect_1.2.1  
## [45] highr_0.10         rstudioapi_0.16.0  knitr_1.45         farver_2.1.1      
## [49] htmltools_0.5.8.1  rmarkdown_2.26     wk_0.9.1           compiler_4.3.3