The formula is: $$asymind = \frac{2|A-B|}{(A+B)} $$
asymind(left, right)
Numeric value representing the Symmetry-Adjusted Mean (SAM).
# Example usage:
left <- 5
right <- 3
asymind(left, right)
#> [1] 0.5
# For a symmetric case:
asymind(5, 5)
#> [1] 0