R version 4.5.2 (2025-10-31 ucrt)
Platform: x86_64-w64-mingw32/x64
Running under: Windows 10 x64 (build 19045)

Matrix products: default
  LAPACK version 3.12.1

locale:
[1] LC_COLLATE=Chinese (Simplified)_China.utf8 
[2] LC_CTYPE=Chinese (Simplified)_China.utf8   
[3] LC_MONETARY=Chinese (Simplified)_China.utf8
[4] LC_NUMERIC=C                               
[5] LC_TIME=Chinese (Simplified)_China.utf8    

time zone: Asia/Shanghai
tzcode source: internal

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

other attached packages:
[1] openxlsx_4.2.8.1      Matrix_1.7-4          igraph_2.2.2         
[4] tergm_4.2.2           networkDynamic_0.11.5 ergm_4.12.0          
[7] network_1.20.0        data.table_1.18.2.1  

loaded via a namespace (and not attached):
 [1] trust_0.1-9              dplyr_1.2.0              compiler_4.5.2          
 [4] zip_2.3.3                Rcpp_1.1.1               tidyselect_1.2.1        
 [7] slam_0.1-55              stringr_1.6.0            parallel_4.5.2          
[10] networkLite_1.1.0        fastmap_1.2.0            lattice_0.22-7          
[13] coda_0.19-4.1            R6_2.6.1                 generics_0.1.4          
[16] robustbase_0.99-7        rbibutils_2.4.1          MASS_7.3-65             
[19] tibble_3.3.1             rle_0.10.0               statnet.common_4.13.0   
[22] pillar_1.11.1            rlang_1.1.7              cachem_1.1.0            
[25] stringi_1.8.7            memoise_2.0.1            cli_3.6.5               
[28] magrittr_2.0.4           Rglpk_0.6-5.1            Rdpack_2.6.6            
[31] grid_4.5.2               lpSolveAPI_5.5.2.0-17.15 nlme_3.1-168            
[34] lifecycle_1.0.5          DEoptimR_1.1-4           vctrs_0.7.1             
[37] glue_1.8.0               ergm.multi_0.3.0         purrr_1.2.1             
[40] tools_4.5.2              pkgconfig_2.0.3         
