What is the meaning of Spectrum?

Spectrum is the frequency decomposition of time series data. This is used to detect periodic fluctuations or cycles in historical price data.

Barry Goldsmith
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APABarry Goldsmith. (2010). spectrum. Retrieved September 20, 2026, from http://smartdefine.org/spectrum/definitions/1163887
ChicagoBarry Goldsmith. 2010. "spectrum" http://smartdefine.org/spectrum/definitions/1163887 (accessed September 20, 2026).
HarvardBarry Goldsmith 2010, spectrum, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/spectrum/definitions/1163887>.
MLABarry Goldsmith. "spectrum" 21 October 2010. Web. 20 September 2026. <http://smartdefine.org/spectrum/definitions/1163887>
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