A Informacion de sesión de R

## R version 3.3.3 (2017-03-06)
## Platform: x86_64-apple-darwin13.4.0 (64-bit)
## Running under: OS X Yosemite 10.10.5
## 
## locale:
## [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
## 
## attached base packages:
## [1] grid      stats     graphics  grDevices utils     datasets  methods  
## [8] base     
## 
## other attached packages:
##  [1] bindrcpp_0.2.2     latex2exp_0.4.0    visdat_0.5.1      
##  [4] glue_1.3.0         lmtest_0.9-35      zoo_1.8-4         
##  [7] kableExtra_1.1.0   olsrr_0.5.2        ggfortify_0.4.5   
## [10] ggrepel_0.8.0      GGally_1.4.0       bookdown_0.7      
## [13] knitr_1.22         wesanderson_0.3.6  gridExtra_2.3     
## [16] RColorBrewer_1.1-2 viridis_0.5.1      viridisLite_0.3.0 
## [19] broom_0.5.0        reshape2_1.4.3     magrittr_1.5      
## [22] forcats_0.3.0      stringr_1.3.1      dplyr_0.7.8       
## [25] purrr_0.2.4        readr_1.2.1        tidyr_0.8.2       
## [28] tibble_1.4.2       tidyverse_1.2.1    maptools_0.9-4    
## [31] ggmap_3.0.0        ggplot2_3.1.0      car_3.0-2         
## [34] carData_3.0-2      spdep_0.7-4        spData_0.2.9.4    
## [37] Matrix_1.2-8       raster_2.8-4       rgeos_0.4-2       
## [40] rgdal_1.2-16       sp_1.3-1          
## 
## loaded via a namespace (and not attached):
##  [1] colorspace_1.3-2    rjson_0.2.15        deldir_0.1-14      
##  [4] class_7.3-14        rio_0.5.10          rstudioapi_0.8     
##  [7] ggsn_0.4.0          gh_1.0.1            prodlim_2018.04.18 
## [10] lubridate_1.7.1     xml2_1.2.0          codetools_0.2-15   
## [13] splines_3.3.3       jsonlite_1.5        rJava_0.9-10       
## [16] png_0.1-7           shiny_1.2.0         mapproj_1.2-5      
## [19] httr_1.3.1          backports_1.1.2     assertthat_0.2.0   
## [22] lazyeval_0.2.1      cli_1.0.1           later_0.7.5        
## [25] prettyunits_1.0.2   htmltools_0.3.6     tools_3.3.3        
## [28] coda_0.19-2         gtable_0.2.0        maps_3.2.0         
## [31] gmodels_2.18.1      Rcpp_1.0.0          cellranger_1.1.0   
## [34] gdata_2.18.0        nlme_3.1-131        timeDate_3043.102  
## [37] xfun_0.6            gower_0.1.2         openxlsx_4.1.0     
## [40] rvest_0.3.2         mime_0.6            gtools_3.8.1       
## [43] goftest_1.1-1       LearnBayes_2.15.1   MASS_7.3-45        
## [46] scales_1.0.0        ipred_0.9-8         promises_1.0.1     
## [49] hms_0.4.2           expm_0.999-2        yaml_2.2.0         
## [52] curl_3.2            rpart_4.1-10        reshape_0.8.8      
## [55] stringi_1.2.4       highr_0.7           OpenStreetMap_0.3.3
## [58] nortest_1.0-4       checkmate_1.8.5     boot_1.3-18        
## [61] zip_1.0.0           lava_1.6.4          RgoogleMaps_1.4.3  
## [64] rlang_0.3.0.1       pkgconfig_2.0.2     bitops_1.0-6       
## [67] evaluate_0.14       lattice_0.20-34     bindr_0.1.1        
## [70] labeling_0.3        recipes_0.1.4       tidyselect_0.2.5   
## [73] plyr_1.8.4          R6_2.3.0            generics_0.0.1     
## [76] pillar_1.3.0        haven_2.0.0         foreign_0.8-67     
## [79] withr_2.1.2         survival_2.40-1     abind_1.4-5        
## [82] nnet_7.3-12         modelr_0.1.2        crayon_1.3.4       
## [85] rmarkdown_1.16      progress_1.2.0      jpeg_0.1-8         
## [88] readxl_1.1.0        data.table_1.11.8   webshot_0.5.1      
## [91] digest_0.6.18       xtable_1.8-3        httpuv_1.4.5       
## [94] munsell_0.5.0