Useful before summarizing and plotting.
Examples
x<-c(seq(1,23,1),seq(5,12,1))
bin_variable(x,5)
#> grp
#> 1 1 to 5
#> 2 1 to 5
#> 3 1 to 5
#> 4 1 to 5
#> 5 1 to 5
#> 6 6 to 10
#> 7 6 to 10
#> 8 6 to 10
#> 9 6 to 10
#> 10 6 to 10
#> 11 11 to 15
#> 12 11 to 15
#> 13 11 to 15
#> 14 11 to 15
#> 15 11 to 15
#> 16 16 to 20
#> 17 16 to 20
#> 18 16 to 20
#> 19 16 to 20
#> 20 16 to 20
#> 21 21 to 23
#> 22 21 to 23
#> 23 21 to 23
#> 24 1 to 5
#> 25 6 to 10
#> 26 6 to 10
#> 27 6 to 10
#> 28 6 to 10
#> 29 6 to 10
#> 30 11 to 15
#> 31 11 to 15