salton {cata}

Salton's cosine measure

Description

Calculate Salton's cosine measure

Usage

salton(X, Y)

Arguments

X

input matrix (same dimensions as Y)

Y

input matrix (same dimensions as X)

Value

Salton's cosine measure

References

Salton, G., & McGill, M.J. (1983). Introduction to Modern Information Retrieval. Toronto: McGraw-Hill.

Examples

# Generate some data
set.seed(123)
X <- matrix(rnorm(8), nrow = 4)
Y <- matrix(rnorm(8), nrow = 4)

# get Salton's cosine measure
salton(X, Y)