Journal article
Description of complex time series by multipoles
We present a new method to describe time series with a highly complex time evolution. The time series is projected onto a two-dimensional phase-space plot which is quantified in terms of a multipole expansion where every data point is assigned a unit mass. The multipoles provide an efficient characterization of the original time series.
Language: | English |
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Year: | 2002 |
Pages: | 260-274 |
ISSN: | 18732119 and 03784371 |
Types: | Journal article |
DOI: | 10.1016/S0378-4371(02)00831-2 |