Compute and optionally print a periodogram analysis of a series; use FFT for computations; return periodogram and corresponding frequencies. Classes : L10a3a2 . Periodogram analysis Type : Fortran subroutine in STARPAC library. Access : Public domain. Portable. Precision: Single. Usage : CALL PGMS (YFFT, N, NFFT, LYFFT, IEXTND, NF, PER, LPER, FREQ, LFREQ, NPRT) Details : Documentation Fullsource Source Sites : (1) ARNO (2) ITL
ARNO: Silicon Graphics Origin 2000, National Institute of Standards and Technology (NIST), Gaithersburg, MD. Available to NIST staff. Precision: Single. Those logged in to arno.nist.gov or amur.nist.gov may access this module as follows. Link : See starpac man page. Documentation: Help Packages starpac Doc-By-Subprogram PGMS Source : Help Packages starpac source PGMS Example : Help Packages starpac examples
ITL: Unix Workstation Network, National Institute of Standards and Technology (NIST), Gaithersburg, MD. Available to NIST staff. Precision: Single. Access available only to NIST staff on internal Unix systems. They may access this package provided the /itl tree is cross-mounted. Link : f77 myprog myprog.f -lstarpac Documentation: help Package starpac Doc-By-Subprogram PGMS Source : help packages starpac source PGMS Fullsource : starsrcx pgms
GAMS is a service of the Mathematical and Computational Sciences Division of the Information Technology Laboratory of the National Institute of Standards and Technology
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