R version 4.5.3 (2026-03-11 ucrt)
Platform: x86_64-w64-mingw32/x64
Running under: Windows 11 x64 (build 26300)

Matrix products: default
  LAPACK version 3.12.1

locale:
[1] LC_COLLATE=Korean_Korea.utf8  LC_CTYPE=Korean_Korea.utf8   
[3] LC_MONETARY=Korean_Korea.utf8 LC_NUMERIC=C                 
[5] LC_TIME=Korean_Korea.utf8    

time zone: Asia/Seoul
tzcode source: internal

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

other attached packages:
[1] data.table_1.18.6.1

loaded via a namespace (and not attached):
[1] compiler_4.5.3    R.methodsS3_1.8.2 R.utils_2.13.0    R.oo_1.27.1      
