cosine {EGAnet} | R Documentation |
Cosine similarity
Description
Computes cosine similarity
Usage
cosine(x, y = NULL, ...)
Arguments
x |
Numeric vector, matrix, or data frame.
If |
y |
Numeric vector, matrix, or data frame.
Only used if |
... |
Not actually used but makes it easier for general functionality in the package |
Details
On missing values: 0
will be used to replace missing values.
When using (matrix) multiplication, the 0
value cancels out the
product rendering the missing value as "not counting" in the sums
Author(s)
Alexander P. Christensen <alexpaulchristensen@gmail.com>
Examples
# Load data
wmt <- wmt2[,7:24]
# Obtain cosines
wmt_cosine <- cosine(wmt)
[Package EGAnet version 2.3.0 Index]