Fourier analysis

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Related to Fourier analyses: Fourier series
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Synonyms for Fourier analysis

analysis of a periodic function into a sum of simple sinusoidal components

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References in periodicals archive ?
As a result, Fourier analyses tended to compute area and axes on the basis of the centre of mass - roughly equivalent to the least translucent portion - of each obsidian artefact.
Nevertheless, Fourier analyses of artefact images provided only these 'data' .