stray_scores: Stray scores
In weird: Functions and Data Sets for "That's Weird: Anomaly Detection Using R" by Rob J Hyndman
stray_scores R Documentation
Stray scores
Description
Compute stray scores indicating how anomalous each observation is.
Usage
stray_scores(y, ...)
Arguments
y
A vector, matrix, or data frame consisting of numerical variables.
...
Other arguments are passed to find_HDoutliers.
Value
Numerical vector containing stray scores.
Author(s)
Rob J Hyndman
Examples
# Univariate data
y <- c(6, rnorm(49))
scores <- stray_scores(y)
threshold <- stray::find_threshold(scores, alpha = 0.01, outtail = "max", p = 0.5, tn = 50)
which(scores > threshold)
weird documentation built on May 29, 2024, 1:24 a.m.
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| stray_scores | R Documentation |
Stray scores
Description
Compute stray scores indicating how anomalous each observation is.
Usage
stray_scores(y, ...)
Arguments
y |
A vector, matrix, or data frame consisting of numerical variables. |
... |
Other arguments are passed to |
Value
Numerical vector containing stray scores.
Author(s)
Rob J Hyndman
Examples
# Univariate data
y <- c(6, rnorm(49))
scores <- stray_scores(y)
threshold <- stray::find_threshold(scores, alpha = 0.01, outtail = "max", p = 0.5, tn = 50)
which(scores > threshold)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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