hcp_pelt {harbinger}R Documentation

Pruned exact linear time (PELT) method

Description

Change-point detection method that focus on identifying multiple exact change points in mean/variance doi:10.1080/01621459.2012.737745. It wraps the BinSeg implementation available in the changepoint library.

Usage

hcp_pelt()

Value

hcp_pelt object

Examples

library(daltoolbox)

#loading the example database
data(har_examples)

#Using example 6
dataset <- har_examples$example6
head(dataset)

# setting up change point method
model <- hcp_pelt()

# fitting the model
model <- fit(model, dataset$serie)

# execute the detection method
detection <- detect(model, dataset$serie)

# filtering detected events
print(detection[(detection$event),])


[Package harbinger version 1.0.767 Index]