anomaly_thresh: Apply threshold to anomaly score

In spectralAnomaly: Detect Anomalies Using the Spectral Residual Algorithm

Apply threshold to anomaly score

Description

A helper function that wraps around quantile to apply a threshold to anomaly scores.

Usage

anomaly_thresh(x, threshold = 0.99, ...)

Arguments

x	Numeric vector of anomaly scores (e.g. created by anomaly_score).
threshold	Numeric value to determine the threshold to flag outliers among the score.
...	Additional parameters passed to quantile.

Value

Logical vector referencing which, if any, of the provided values are outliers.

Examples

test_data <- c(1,2,3,4,5,100,5,4,3,2,1)
anomaly_thresh(test_data, 0.99)

spectralAnomaly documentation built on Sept. 16, 2024, 1:06 a.m.