Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1897565 | Physica D: Nonlinear Phenomena | 2006 | 6 Pages |
Abstract
Series of repeated intervals produced by humans can be characterised as fractional Gaussian noise (fGn). The scaling factor HH of fGn was determined for this task by means of the spectral maximum likelihood estimator across a continuous range of inter-response intervals (IRIs) covering 500–1624 ms. HH increased with IRI in a nonlinear fashion on both the individual and the group level. A discontinuity in this increase was indicated close to 1000 ms, consistent with results from other temporal tasks. Implications for conceptions of the human timing mechanism are discussed.
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Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Guy Madison,