Transformata cosinus discretă
|
![{\displaystyle X_{k}={\frac {1}{2}}\left(x_{0}+(-1)^{k}x_{N-1}\right)+\sum _{n=1}^{N-2}{x_{n}\cos \left[{\frac {\pi }{N-1}}nk\right]}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/49e7bcc7f74964eb5f2ceafd69aa0267c1ed9247)
![{\displaystyle X_{k}=\sum _{n=0}^{N-1}{x_{n}\cos \left[{\frac {\pi }{N}}\left(n+{\frac {1}{2}}\right)k\right]}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/7b45c4c43ad578478e676a89ea8399377878fd93)
![{\displaystyle X_{k}={\frac {1}{2}}x_{0}+\sum _{n=1}^{N-1}{x_{n}\cos \left[{\frac {\pi }{N}}n\left(k+{\frac {1}{2}}\right)\right]}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/6ad1be39f6a02e46562206bd7915da043eb104db)
![{\displaystyle X_{k}=\sum _{n=0}^{N-1}{x_{n}\cos \left[{\frac {\pi }{N}}\left(n+{\frac {1}{2}}\right)\left(k+{\frac {1}{2}}\right)\right]}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/aba5dbc37bee8325bc50e40db6223a38ac88532c)
Read other articles:
Bangunan dilihat dari selatan. Kentaur dari Volos, dipamerkan di lantai dua perpustakaan. Perpustakaan John C. Hodges adalah perpustakaan utama di Universitas Tennessee. Perpustakaan ini dibuka pada tahun 1969 dan memiliki lebih dari 3 juta sumber daya komputer, periodik, dan volume perpustakaan.[1] Koleksi buku langkanya berjumlah sekitar 51.000, dan yang tertua berasal dari tahun 1481 M.[2] Perpustakaan ini termasuk dalam perpustakaan terbaik di Amerika Serikat menurut Chron...
Di Telinga dan di MatakuAlbum studio karya CaffeineDirilis5 Januari 2003Direkam2002GenrePop, RockDurasi41:10LabelMetrotama RecordsKronologi Caffeine Yang Tak Terlupakan(2002)Yang Tak Terlupakan2002 Di Telinga dan di Mataku(2003) The Best of Caffeine(2004)The Best of Caffeine2004 Di Telinga dan di Mataku adalah sebuah album musik ketiga karya Caffeine. Dirilis pada tahun 2003 berisi 10 buah lagu dengan tiga singel, yaitu Yang Tak Pernah, Bayangkan dan Di Sini Untukmu. Daftar lagu No.JudulD...
يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة من خلال إضافة مصادر موثوق بها. أي معلومات غير موثقة يمكن التشكيك بها وإزالتها. (نوفمبر 2019) دوري السوبر الألباني 1958 تفاصيل الموسم دوري السوبر الألباني النسخة 21 البلد ألبانيا التاريخ بدا�...
American TV series (1959–1962) Adventures in ParadiseGardner McKay, guest star Susan Oliver, and Guy Stockwell (1961)Also known asJames A. Michener's Adventures in ParadiseGenreAdventure fictionCreated byJames MichenerStarring Gardner McKay Weaver Levy George Tobias James Holden Guy Stockwell Lani Kai Theme music composerLionel NewmanComposerMax SteinerCountry of originUnited StatesOriginal languageEnglishNo. of seasons3No. of episodes91ProductionExecutive producers Martin Manulis William S...
Annual film festival held in Venice, Italy Mostra Internazionale d'Arte CinematograficaInternational Exhibition of Cinematographic ArtVenice Cinema Palace on the Lido islandLocationVenice, ItalyFounded6 August 1932; 91 years ago (1932-08-06)AwardsGolden LionSilver LionVolpi Cup and othersArtistic directorAlberto Barbera (since 2011)No. of films92 in 2021Websitelabiennale.org/en/cinemaCurrent: 80th81st 79th The Venice Film Festival or Venice International Film Festival (Itali...
Veh-ArdashirLokasi di IrakNama alternatifBeh-Ardashir, Weh-ArdashirLokasiKegubernuran Bagdad, IrakWilayahMesopotamiaKoordinat33°5′54″N 44°33′15″E / 33.09833°N 44.55417°E / 33.09833; 44.55417Koordinat: 33°5′54″N 44°33′15″E / 33.09833°N 44.55417°E / 33.09833; 44.55417JenisPemukimanSejarahPendiriArdashir IDidirikan230 MBudayaSasaniyah Peta provinsi Asoristan Sasaniyah barat daya dan sekitarnya Veh-Ardashir (atau juga di...
أريزونا الكونفدرالية عاصمة ميسيلا[1] نظام الحكم غير محدّد اللغة الرسمية الإنجليزية التاريخ التأسيس 1 أغسطس 1861 التأسيس 1 أغسطس 1861 النهاية 26 مايو 1865 تعديل مصدري - تعديل أريزونا الكونفدرالية هي ولاية سابقة في الولايات الكونفدرالية الأمريكية كانت ت...
Major American newspaper, founded 1847 The Trib redirects here. For other newspapers with similar names, see Tribune (disambiguation). Chicago TribuneThe March 24, 2024, front pageof the Chicago TribuneTypeDaily newspaperFormatBroadsheetOwner(s)Tribune PublishingFounder(s)James KellyJohn E. WheelerJoseph K. C. ForrestEditor-in-chiefMitch PughGeneral managerPar RidderOpinion editorChris JonesSports editorAmanda KaschubePhoto editorTodd PanagopoulosFoundedJune 10, 1847; 176 years a...
1982 EP by Meat LoafIn Europe '82EP by Meat LoafReleasedApril 1982Recorded1975–1981GenreRockLabelEpicProducerJim Steinman, Todd Rundgren, Jimmy Iovine, Stephan Galfas, Meat LoafMeat Loaf chronology Peel Out(1982) In Europe '82(1982) If You Really Want To(1983) In Europe '82 is a four-track EP by the American musician Meat Loaf released in Europe in April 1982. It consists of four of Meat Loaf's thus far hit singles; Two Out of Three Ain't Bad, You Took the Words Right Out of My Mou...
Aspect of Greek mythology For other uses, see Dragon's teeth (disambiguation). Cadmus Sowing the Dragon's Teeth, by Maxfield Parrish, 1908 In Greek myth, dragon's teeth (Greek: ὀδόντες (τοῦ) δράκοντος, odontes (tou) drakontos) feature prominently in the legends of the Phoenician prince Cadmus and in Jason's quest for the Golden Fleece. In each case, the dragons are present and breathe fire. Their teeth, once planted, would grow into fully armed warriors. Myths Cadmus and ...
American author, public speaker, and academic This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources. Find sources: Arthur C. Brooks – news · newspapers · books · scholar · JSTOR (October 2022) (Learn how and when to remove this message) Arthur C. BrooksBorn (1964-05-21) May 21, 1964 (age 60)Spokane, Washington, U.S.EducationCalifornia Institute of the ArtsThomas Edison...
Artikel ini membutuhkan rujukan tambahan agar kualitasnya dapat dipastikan. Mohon bantu kami mengembangkan artikel ini dengan cara menambahkan rujukan ke sumber tepercaya. Pernyataan tak bersumber bisa saja dipertentangkan dan dihapus.Cari sumber: Daftar Bupati Tana Toraja – berita · surat kabar · buku · cendekiawan · JSTOR Bupati Tana TorajaPetahanaTheofilus Allorerungsejak 26 Februari 2021KediamanRumah Jabatan BupatiMasa jabatan5 tahunDibentuk1 ...
Financial district of Tokyo, Japan Buildings surrounding the moat (2022) Marunouchi at night (2019) Marunouchi in flames following the 1923 Great Kantō earthquake The Marunouchi north exit of Tokyo Station Marunouchi (丸の内) is a commercial district located in Chiyoda, Tokyo, Japan. Situated between Tokyo Station and the Imperial Palace, the name, meaning inside the circle, derives from its location within the palace's outer moat. It is also Tokyo's financial district and the country's t...
Den här artikeln behöver källhänvisningar för att kunna verifieras. (2013-12) Åtgärda genom att lägga till pålitliga källor (gärna som fotnoter). Uppgifter utan källhänvisning kan ifrågasättas och tas bort utan att det behöver diskuteras på diskussionssidan. Guds rike (grekiska: Βασιλεία τοῦ Θεοῦ, Basileia tou Theou) är ett vanligt uttryck från Nya Testamentet som syftar på den kristna rörelsen, evangeliet (i betydelsen ”budskapet om frälsningen”) o...
Radio station in Meadville, PennsylvaniaWMGWMeadville, PennsylvaniaBroadcast areaCrawford CountyFrequency1490 kHzBrandingPop! Radio 98.1/100.7ProgrammingFormatAdult top 40/CHRAffiliationsCompass Media NetworksOwnershipOwnerSeven Mountains Media(Southern Belle Media Family, LLC)Sister stationsWFRA, WGYI, WGYY, WHMJ, WUZZ, WKST, WRQI, WRQW, WTIV, WXMJ, WYLEHistoryFirst air date1947Call sign meaningMary Grace Winslow (founder's daughter)Technical information[1]Licensing authorityFCCFacil...
Cet article est une ébauche concernant une localité anglaise. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. ReephamGéographiePays Royaume-UniNation constitutive AngleterreRégion Angleterre de l'EstComté cérémonial NorfolkDistrict non métropolitain BroadlandSuperficie 19,09 km2Coordonnées 52° 45′ 43″ N, 1° 06′ 43″ EDémographiePopulation 2 312 hab. ...
株式会社読売旅行Yomiuri Travel Service Co.,Ltd. 種類 株式会社市場情報 非上場略称 YTS本社所在地 日本〒104-8420東京都中央区築地二丁目5番3号設立 1962年（昭和37年）11月28日業種 サービス業法人番号 1010001060090 事業内容 旅行業など代表者 代表取締役社長 坂元 隆（2019年06月12日現在）資本金 1億円売上高 非公表従業員数 非公表主要株主 読売新聞東京本社 100%外部リンク http://ww...
Top for holding liquid inside a bottle This article is about the caps of bottles. For the Nestlé candy, see Bottle Caps (candy). For the bottle cap top game, see Pogs. Bottletop redirects here. For other uses, see Bottletop (disambiguation). This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Bottle cap – news · newspapers ...
English book illustrator (1867–1939) Arthur RackhamSelf-portrait, 1934Born(1867-09-19)19 September 1867London, EnglandDied6 September 1939(1939-09-06) (aged 71)Limpsfield, Surrey, EnglandKnown forChildren's literature, Illustration One of Rackham's illustrations to Das Rheingold, 1910, depicting Fasolt and Fafner seizing Freia Arthur Rackham RWS (19 September 1867 – 6 September 1939) was an English book illustrator. He is recognised as one of the leading figures during the Golde...
جزء من سلسلة مقالات سياسة السودانالسودان الدستور الدستور حقوق الإنسان السلطة التنفيذية الرئيس عبد الفتاح البرهان نواب الرئيس محمد حمدان دقلو مجلس الوزراء السلطة التشريعية المجلس التشريعي مجلس الولايات المجلس الوطني السلطة القضائية القضاء المحكمة الدستورية المحكمة الع...