sigminer (version 2.3.1)

cosine: Calculate Cosine Measures

Description

Calculate Cosine Measures

Usage

cosine(x, y)

Value

a numeric value or matrix.

Arguments

x

a numeric vector or matrix with column representing vector to calculate similarity.

y

must be same format as x.

Examples

x <- c(1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0)
y <- c(0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0)
z1 <- cosine(x, y)
z1
z2 <- cosine(matrix(x), matrix(y))
z2