ClusTorus (version 0.2.2)

ang.pdist: Pairwise L2 angular distance

Description

ang.pdist computes pairwise angular distances matrix.

Usage

ang.pdist(data)

Arguments

data

n x d angular data on \([0, 2\pi)^d\)

Value

ang.pdist returns pairwise angular distances matrix with the class dist

References

Jung, S., Park, K., & Kim, B. (2021). Clustering on the torus by conformal prediction. The Annals of Applied Statistics, 15(4), 1583-1603.

See Also

ang.dist, dist

Examples

# NOT RUN {
data <- matrix(c(pi/3, pi/3, pi/2,
                 pi, pi/4, pi/2,
                 0, pi/3, pi/6),
               ncol = 3, byrow = TRUE)

ang.pdist(data)
# }