The processing of beat-to-beat time intervals by multipoles

M. Lewkowicz; J. Levitan; K. Saermark; Bloch Thomsen

doi:10.1016/S1474-6670(17)33500-0

The processing of beat-to-beat time intervals by multipoles

M. Lewkowicz, J. Levitan, K. Saermark, Bloch Thomsen

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

We present a new method to describe time series with a highly complex time evolution as the beat-to-beat time series. The time series is projected into a two dimensional phase space plot which is quantified in terms of a multipole expansion where every data point is assigned an unit mass. The multipoles provide an efficient characterization of the original time series.

Original language	English
Pages (from-to)	199-202
Number of pages	4
Journal	IFAC-PapersOnLine
Volume	36
Issue number	15
DOIs	https://doi.org/10.1016/S1474-6670(17)33500-0
State	Published - 2003
Event	5th IFAC Symposium on Modelling and Control in Biomedical Systems 2003 - Melbourne, Australia Duration: 21 Aug 2003 → 23 Aug 2003

Keywords

Complex systems
Data handling systems
Geometrical approaches
Information analysis
Phase space
Pulse sequences
Pulse signals

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10.1016/S1474-6670(17)33500-0

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KW - Data handling systems

KW - Geometrical approaches

KW - Information analysis

KW - Phase space

KW - Pulse sequences

KW - Pulse signals

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The processing of beat-to-beat time intervals by multipoles

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Keywords

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