翻訳と辞書 Words near each other ・ farming ・ farnet ・ fas ・ fasbol ・ fascist ・ fase ・ fast ・ fast ata ・ fast ata-2 ・ fast ethernet ・ fast fourier transform ・ fast packet ・ fast page mode dynamic random access memory ・ fast scsi ・ faster lex ・ fat ・ fat binary ・ fat client ・ fat electrons ・ fat32 Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Fast Fourier Transform ： FOLDOC Fast Fourier Transform (FFT) An algorithm for computing the Fourier transform of a set of discrete data values. Given a finite set of data points, for example a periodic sampling taken from a real-world signal, the FFT expresses the data in terms of its component frequencies. It also solves the essentially identical inverse problem of reconstructing a signal from the frequency data. The FFT is a mainstay of {numerical analysis}. Gilbert Strang described it as "the most important algorithm of our generation". The FFT also provides the asymptotically fastest known algorithm for multiplying two polynomials. Versions of the algorithm (in C and Fortran) can be found on-line from the GAMS server {here (http://gams.nist.gov/cgi-bin/gams-serve/class/J1.html)}. ["Numerical Methods and Analysis", Buchanan and Turner]. (1994-11-09) スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.