(C++) Russell-Rao Distance Between Two Binary Vectors

Computes the Russell-Rao distance between two binary vectors.

Usage

distance_russelrao_cpp(x, y)

Arguments

x

(required, numeric). Binary vector of 1s and 0s.

y

(required, numeric) Binary vector of 1s and 0s of same length as x.

Value

numeric

See also

Other Rcpp_distance_methods: distance_bray_curtis_cpp(), distance_canberra_cpp(), distance_chebyshev_cpp(), distance_chi_cpp(), distance_cosine_cpp(), distance_euclidean_cpp(), distance_hamming_cpp(), distance_hellinger_cpp(), distance_jaccard_cpp(), distance_manhattan_cpp(), distance_sorensen_cpp()

Examples

distance_russelrao_cpp(c(0, 1, 0, 1), c(1, 1, 0, 0))
#> [1] 0.5