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...]] non-périodik kana fungsi-fungsi [[sinusoida]] anu nyusunna. Tranformasi Fourier ogé mangrupa alat pikeun ngarobah fungsi waktu kana wujud fungsi frékuénsi. ...masi Fourier. Jadi transformasi Fourier mangrupa generalisasi tina [[dérét Fourier]] ...

...t)\}\,</math> atawa <math>X_2(\omega)</math> ngalambangkeun [[transformasi Fourier]] tina fungsi <math>x_2 (t)</math>, sarta <math>k</math> hiji konstanta, ma ...|date=2006-02-21 }}, on [http://rkb.home.cern.ch/rkb/titleA.html The Data Analysis BriefBook] ...

...functions, with period 2π (see the figure on the right). The subject of [[Fourier series]] investigates the idea that an 'arbitrary' periodic function is a s Using [[complex analysis|complex variables]] we have the common period function: ...

...rian sanajan hasilna nujul kana bias dina nilai estimasi-na<ref>''Spectral analysis and time series'', M.B. Priestley (London, New York : Academic Press, 1982) ...keur waktu nu pondok, maké integral waktu nu kawengku (Tempo [[short-time Fourier transform]] keur prosés nu pakait.) ...

...anu ngaranna nyokot tina ngaran [[Joseph Fourier]] anu ngawanohkeun Deret Fourier, nyaéta dékomposisi (pamisahan unsur-unsur) hiji sinyal kana sababaraha uns ...l asal. Prosés ngagabungkeun sinyal-sinyal dasar ieu disebutna '''sintésis Fourier'''. Dina gambar [[animasi]] di gigir bisa dititénan yén pajumlahan 25 sinya ...

Integral Lebesgue kacida pentingna dina widang matematik nu disebut [[real analysis]] sarta sababaraha widang séjénna. ...s of prime importance, for instance, in the study of [[Fourier series]], [[Fourier transform]]s and other topics. The Lebesgue integral is better able to desc ...

...ies is bound to be incomplete -- he can be said to have founded elementary analysis, [[graph theory]], and many of the physical applications of mathematics now ...establishes the central role of the [[exponential function]] in elementary analysis, where virtually all functions are either variations of the exponential fun ...