stray_anomalies: Stray anomalies

In weird: Functions and Data Sets for "That's Weird: Anomaly Detection Using R" by Rob J Hyndman

Stray anomalies

Description

Test if observations are anomalies according to the stray algorithm.

Usage

stray_anomalies(y, ...)

Arguments

y	A vector, matrix, or data frame consisting of numerical variables.
...	Other arguments are passed to find_HDoutliers.

Value

Numerical vector containing logical values indicating if the observation is identified as an anomaly using the stray algorithm.

Author(s)

Rob J Hyndman

Examples

# Univariate data
y <- c(6, rnorm(49))
stray_anomalies(y)
# Bivariate data
y <- cbind(rnorm(50), c(5, rnorm(49)))
stray_anomalies(y)

weird documentation built on May 29, 2024, 1:24 a.m.