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Description

Bivariate Segmentation/Clustering Methods and Tools.

Provides two methods for segmentation and joint segmentation/clustering of bivariate time-series. Originally intended for ecological segmentation (home-range and behavioural modes) but easily applied on other series, the package also provides tools for analysing outputs from R packages 'moveHMM' and 'marcher'. The segmentation method is a bivariate extension of Lavielle's method available in 'adehabitatLT' (Lavielle, 1999 <doi:10.1016/S0304-4149(99)00023-X> and 2005 <doi:10.1016/j.sigpro.2005.01.012>). This method rely on dynamic programming for efficient segmentation. The segmentation/clustering method alternates steps of dynamic programming with an Expectation-Maximization algorithm. This is an extension of Picard et al (2007) <doi:10.1111/j.1541-0420.2006.00729.x> method (formerly available in 'cghseg' package) to the bivariate case. The method is fully described in Patin et al (2018) <doi:10.1101/444794>.

segclust2d: bivariate segmentation with optional clustering for R

Introduction

segclust2d provides R code for a segmentation method that can be used on all bivariate time-series. The segmentation method can additionally be associated with a clustering algorithm. It was originally intended for ecological segmentation (home-range and behavioural modes) but can be easily applied on other type of time-series. The package also provides tools for analysing outputs from R packages moveHMM and marcher.

Website

Full documentation for segclust2d is available on this website: https://rpatin.github.io/segclust2d/

Three topics are discussed there, and are also available as vignettes in the R package:

Installation

For the version :

install.packages("segclust2d")

If you want the newest , you can install segclust2d from github with:

devtools::install_github("rpatin/segclust2d")
Metadata

Version

0.3.3

License

Unknown

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