Calculate Inner and Outer IQR Fences

Calculate Inner and Outer IQR Fences

Usage

calculate_fences(col)

Arguments

col

A numeric vector or column.

Value

A one-row tibble with columns lower_inner_fence, upper_inner_fence (at 1.5 x IQR — conventional "mild" outlier boundary) and lower_outer_fence, upper_outer_fence (at 3 x IQR — "extreme" outlier boundary).

Examples

calculate_fences(c(1, 2, 3, 4, 5, 100))
#> # A tibble: 1 × 4
#>   lower_inner_fence upper_inner_fence lower_outer_fence upper_outer_fence
#>               <dbl>             <dbl>             <dbl>             <dbl>
#> 1              -1.5               8.5             -5.25              12.2