Application of depth methods to functional data provides new tools of analysis, in particular an ordering of curves from the center outwards. Two specific depth definitions are band depth and half-region. Another research area is local depth aimed to identify multiple centers and dense sub- sets of the space. In this work we suggest local versions for both band and half-region depth and illustrate an application with real data.

Ordering Curves by Data Depth

AGOSTINELLI, Claudio;ROMANAZZI, Mario
2011-01-01

Abstract

Application of depth methods to functional data provides new tools of analysis, in particular an ordering of curves from the center outwards. Two specific depth definitions are band depth and half-region. Another research area is local depth aimed to identify multiple centers and dense sub- sets of the space. In this work we suggest local versions for both band and half-region depth and illustrate an application with real data.
2011
CLADAG 2011 Book of Abstracts 8 th Scientific Meeting of the CLAssification and Data Analysis Group of the Italian Statistical Society
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10278/30045
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