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Fourier analysis

File:Fourier_analysis.png · Wikimedia Commons · See Wikimedia Commons

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Fourier analysis

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branch of mathematics regarding periodic and continuous signals

Research

90,265 papers

via PubMed

~29 min read

Encyclopedic overview

Four graphs with different images of Fourier analysis

Bass guitar time signal of open string A note (55 Hz). Fourier transform of bass guitar time signal of open string A note (55 Hz). Fourier analysis reveals the oscillatory components of signals and functions.

Excerpted from Wikipedia’s “Fourier analysis” article, available under the CC BY-SA 4.0 licence.

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