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cpcens (version 0.1.0)

Changepoint Analysis using Censored Time Series Data

Description

To detect the changepoint, this package uses most recent changepoint, double cumulative sum binary segmentation, multiple changepoints in multivariate time series, analyzing each series in the panel independently, and analyzing aggregated data methods. This package is useful to simulate censored time series to detect the most recent changepoint in censored panel data as well as to assess prediction accuracy.

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Version

Install

install.packages('cpcens')

Monthly Downloads

5

Version

0.1.0

License

GPL (>= 2)

Maintainer

Sajid Ali

Last Published

August 2nd, 2019

Functions in cpcens (0.1.0)

Bin_segAR

Most recent changepoints from dcbs method using censored AR timeseries.
ind

Most recent changepoint using ind method
censoredex

Successive readings of a toxic substance in the Niagara River near Fort Erie, Ontario and then converting it into panel data.
rcma

Simulate censored MA time series
indMA

Most recent changepoints from ind method using censored MA timeseries.
indAR

Most recent changepoints from ind method using censored AR timeseries.
mrc.mean

Segmenting data generated from AR1.data/MA1.data using PELT funtion.
mrc.mean1

Segmenting data using PELT funtion.
predar.mse

Mean Squared Error using censored data generated from AR model
predma.mse

Mean Squared Error using censored data generated from MA model
multiple.mrc1

Most recent changepoints from mrc method.
rcarma

Simulate censored ARMA time series
multiple.mrc

Most recent changepoints from mrc method using censored AR/MA timeseries.
rcar

Simulate censored AR time series
AR1.data

Most recent changepoints
Bin_segMA

Most recent changepoints from dcbs method using censored MA timeseries.
PELT.MV

Most recent changepoints from MV method.
PELT.MVma

Most recent changepoints from MV method using censored MA timeseries.
PELT.ar

Most recent changepoints from AGG method using censored AR timeseries.
MA1.data

Most recent changepoints
PELT.MVar

Most recent changepoints from MV method using censored AR timeseries.
PELT

Most recent changepoints from AGG method.
PELT.ma

Most recent changepoints from AGG method using censored MA timeseries.