Computes cosine similarity
Arguments
- x
Numeric vector, matrix, or data frame. If
nrow(x) > 1
, thenx
will be treated as a matrix to compute an n by n similarity matrix (y
will not be used!)- y
Numeric vector, matrix, or data frame. Only used if
x
is a single variable. Used to compute similarity between one variable and n other variables. Defaults toNULL
- ...
Not actually used but makes it easier for general functionality in the package