Calculate the Euclidean distance between two distance matrices.

This function computes the Euclidean distance between the lower triangular parts of two given matrices.

Usage

euclidean(mat1, mat2)

Arguments

mat1

A numeric matrix.

mat2

A numeric matrix.

Value

A numeric value representing the Euclidean distance between the lower triangular parts of mat1 and mat2.

Examples

mat1 <- matrix(c(1, 2, 3, 4), 2, 2)
mat2 <- matrix(c(4, 3, 2, 1), 2, 2)
euclidean(mat1, mat2)
#> [1] 1