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periodic function |
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periodic function [¦pir·ē¦äd·ik ¦fəŋk·shən] (mathematics) A function ƒ(x) of a real or complex variable is periodic with periodTif ƒ(x+T) = ƒ(x) for every value ofx. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Such sensitivity may arise from an effect known as stochastic resonance--the ability of randomly varying sound or other input to enhance the detection of a weak periodic signal. Users can simultaneously find time and frequency localization components of non-stationary periodic signals with Continuous Wavelet Spectrum analysis techniques. An electronic-noise generator coupled with a source of periodic signals controlled the post's movements. |
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