Calculate Cosine Measures
cosine(x, y)
x | a numeric vector or matrix with column representing vector to calculate similarity. |
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y | must be same format as |
a numeric value or matrix
.
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