blockseg package

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Description

This package is designed to segment a matrix in blocks with constant values.

Features

Package for the segmentation of the rows and columns inducing a grid.

Algorithm

blockSeg, stab.blockSeg

Technical remarks

Display of the result with plot,blockSeg-method and plot,stab.blockSeg-method and the evolution with predict,blockSeg-method and evolution,stab.blockSeg-method.

Author(s)

Julien Chiquet julien.chiquet@gmail.com

Vincent Brault vincent.brault@agroparistech.fr

References

Vincent Brault, Julien Chiquet, Celine Levy-Leduc. A Fast Approach for Multiple Change-point Detection in Two-dimensional Data, preprint