library(btbr)
#> Loading required package: evd
#> Loading required package: smwrBase
#> Loading required package: lubridate
#>
#> Attaching package: 'lubridate'
#> The following objects are masked from 'package:base':
#>
#> date, intersect, setdiff, union
#> Loading required package: brms
#> Loading required package: Rcpp
#> Loading 'brms' package (version 2.21.0). Useful instructions
#> can be found by typing help('brms'). A more detailed introduction
#> to the package is available through vignette('brms_overview').
#>
#> Attaching package: 'brms'
#> The following objects are masked from 'package:evd':
#>
#> dfrechet, pfrechet, qfrechet, rfrechet
#> The following object is masked from 'package:stats':
#>
#> ar