This function formats financial year variables for reporting purposes. It will convert an year input from 201516 format to 2015-16 format.
See also
Other format:
format_ay(),
format_ay_reverse(),
format_fy_reverse()
Examples
format_fy(201617)
#> [1] "2016-17"
format_fy("201617")
#> [1] "2016-17"
format_fy(c(201617, 201718))
#> [1] "2016-17" "2017-18"
