
Accession Number : AD0721495
Title : Notice d'Emploi des Programmes de Transformation de Fourier. (A Note on the Use of the Fourier Transform Program),
Corporate Author : ECOLE NATIONALE SUPERIEURE DES MINES DE PARIS FONTAINEBLEAU (FRANCE) CENTRE D'AUTOMATIQUE
Personal Author(s) : Mondelli,J.
Report Date : JUL 1970
Pagination or Media Count : 34
Abstract : Four Fast Fourier Transform Programs have been written in FORTRAN. They give the Fourier Transform y(s), s=0 to s=(N1) of the series (x(t), t=0 to t=(N1) when all the data can fit in the memory of the computer. When N is a power of 2 the program FOUDEU is to be used. When N is a product of relatively prime factors the specialized program is DIANOD. When N is merely a product of factors, two programs are available:  TRISUP which performs the GentlemanSande method  TRITRA which performs the CooleyTuckey method. (Author)
Descriptors : (*INTEGRAL TRANSFORMS, *COMPUTER PROGRAMMING), FOURIER ANALYSIS, COMPUTER PROGRAMS, ALGORITHMS, FRANCE
Subject Categories : Theoretical Mathematics
Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE