library(FastUtils)
#>
#> Attaching package: 'FastUtils'
#> The following object is masked from 'package:stats':
#>
#> setNames
To install FastUtils, R version 3.5.0 or above is required. The free
IDE Rstudio is also highly recommended.
Installation of Development Editions
devtools::install_github("Qile0317/FastUtils")