Calculate overlap coefficient

Calculate similarity coefficient between two sets, based on the overlap

overlap_coefficient(x, y)

Arguments

x

Character vector, corresponding to set 1

y

Character vector, set 2

Value

A numeric value between 0 and 1

See also

https://en.wikipedia.org/wiki/Overlap_coefficient

Examples

a <- seq(1, 21, 2)
b <- seq(1, 11, 2)
overlap_coefficient(a, b)
#> [1] 1