UNIDFT: A package of optimized discrete fourier transforms

2019-12-06T07:31:01Z (GMT) by G. Cabras V. Roberto G. Salemi
Abstract We present a package of FORTRAN 77 subprograms to compute the discrete Fourier transform of one-dimensional data sets. A large collection of specialized modules, assembled in a top-down scheme, guarantees high flexibility and efficiency. Comparative timings are given. Title of program: UNIDFT Catalogue Id: AAXR_v1_0 Nature of problem We present a package of FORTRAN 77 subprograms to compute the discrete Fourier transform of one-dimensional data sets. A large collection of specialized modules, assembled in a top-down scheme, guarantees high flexibility and efficiency. Comparative timings are given. Versions of this program held in the CPC repository in Mendeley Data AAXR_v1_0; UNIDFT; 10.1016/0010-4655(87)90071-3 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)