dist_cosine {svs} | R Documentation |
Compute Cosine Distances
Description
A function for computing cosine distances.
Usage
dist_cosine(x, diag = FALSE, upper = FALSE)
dist_cos(x, diag = FALSE, upper = FALSE)
Arguments
x |
A numeric matrix (containing coordinates). |
diag |
Logical specifying whether the diagonal of the resulting distance matrix should be printed. |
upper |
Logical specifying whether the upper triangle of the resulting distance matrix should be printed. |
Details
The cosine distance equals 1 - the cosine similarity.
Value
A distance matrix.
Examples
SndT_Fra <- read.table(system.file("extdata", "SndT_Fra.txt", package = "svs"),
header = TRUE, sep = "\t", quote = "\"", encoding = "UTF-8",
stringsAsFactors = FALSE)
lsa_SndT_Fra <- fast_lsa(SndT_Fra)
dist_cosine(lsa_SndT_Fra$pos1[, 1:7])
[Package svs version 3.1.1 Index]