discrete Fourier transform (Q2878)
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technique used in advanced mathematics
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | discrete Fourier transform |
technique used in advanced mathematics |
Statements
DFT (English)
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ДПФ (Russian)
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TFD (French)
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ДПФ (Ukrainian)
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ДФТ (Serbian (Cyrillic script))
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DFT (Serbian (Latin script))
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DFT (German)
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DFT (Dutch)
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TFD (Portuguese)
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DFT (Swedish)
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DFT (Slovenian)
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![{\displaystyle X_{k}=\sum _{n=0}^{N-1}x_{n}e^{-{\frac {2\pi i}{N}}kn}=\sum _{n=0}^{N-1}x_{n}\cdot [\cos(2\pi kn/N)-i\cdot \sin(2\pi kn/N)],\qquad (k=0,\dots ,N-1)}](http://178.128.105.246/host-https-wikimedia.org/api/rest_v1/media/math/render/svg/fef35a679cc380693302f72d0854e8658ba2b291)
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Discrete Fourier transform
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Identifiers
Sitelinks
Wikipedia(27 entries)
- arwiki تحويل فورييه المتقطع
- cawiki Transformada discreta de Fourier
- dewiki Diskrete Fourier-Transformation
- elwiki Διακριτός μετασχηματισμός Φουριέ
- enwiki Discrete Fourier transform
- eswiki Transformada de Fourier discreta
- etwiki Diskreetne Fourier' teisendus
- fawiki تبدیل فوریه گسسته
- frwiki Transformation de Fourier discrète
- hiwiki डिस्क्रीट फुरिअर रूपान्तर
- idwiki Transformasi Fourier diskrit
- itwiki Trasformata discreta di Fourier
- jawiki 離散フーリエ変換
- kowiki 이산 푸리에 변환
- ltwiki Diskrečioji Furjė transformacija
- nlwiki Discrete fouriertransformatie
- plwiki Dyskretna transformata Fouriera
- ptwiki Transformada discreta de Fourier
- ruwiki Дискретное преобразование Фурье
- shwiki Diskretna furijeova transformacija
- srwiki Дискретна Фуријеова трансформација
- suwiki Transformasi Fourier Diskrit
- svwiki Diskret fouriertransform
- trwiki Ayrık Fourier dönüşümü
- ukwiki Дискретне перетворення Фур'є
- viwiki Biến đổi Fourier rời rạc
- zhwiki 离散傅里叶变换
Wikibooks(0 entries)
Wikinews(0 entries)
Wikiquote(0 entries)
Wikisource(0 entries)
Wikiversity(0 entries)
Wikivoyage(0 entries)
Wiktionary(0 entries)
Multilingual sites(1 entry)
- commonswiki Category:Discrete Fourier transform