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PubMed · 759084

Analysis of biological rhythms using an interactive structured autoregressive modelling technique.

D A Linkens·P M Morrish
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Abstract

A method of spectral-type analysis for rhythmic biomedical data is presented based on autoregressive modelling techniques. The emphasis has been on portability between data-processing machines, so that the programmes are written in FORTRAN 4 for the ICL 1900 series computers. The programmes are structured in blocks allowing for simple alteration to an interactive mode allowing the calculation and display of pre-filtering stages, model coefficients, the pole-zero plot, residuals, AR frequency spectrum, FFT of raw and filtered data. The method works on a small number of cycles and gives a direct read out of significant spectral components.

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AnimalsCircadian RhythmComputersDigestive System Physiological PhenomenaDogsDuodenumElectrophysiologyHumansMammalsModels, BiologicalStomachComparative StudyJournal Article

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D A Linkens, P M Morrish. 1979. Analysis of biological rhythms using an interactive structured autoregressive modelling technique.. https://doi.org/10.1016/0010-468x(79)90012-6

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