Module CFFTF in NMS

• NMS Information

• Components
  • Documentation from ITL
  • Fullsource from ITL
  • Sample from ITL
  • Source from ITL

CFFTF

 
Forward complex FFT of complex C(N). Returns result in C.
 
Classes  :  J1a2 . One-dimensional complex fast Fourier transforms
 
Type     : Fortran software in NMS collection.
Access   : Public domain. Portable.
Precision: Single.
 
Usage    : CALL CFFTF(N,C,W)
 
See also : CFFTI CFFTB
 
Details  : Documentation Fullsource Sample Source
Sites    : (1) ITL
 

Implementation of CFFTF from NMS on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Single. (Double: DCFFTF)