view libcruft/fftpack/cfftb.f @ 12385:c468c5b902b3 release-3-4-x ss-3-3-92

version is now 3.3.92
author John W. Eaton <jwe@octave.org>
date Sun, 06 Feb 2011 06:27:19 -0500
parents 82be108cc558
children
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line source

      subroutine cfftb (n,c,wsave)
      dimension       c(*)       ,wsave(*)
      if (n .eq. 1) return
      iw1 = n+n+1
      iw2 = iw1+n+n
      call cfftb1 (n,c,wsave,wsave(iw1),wsave(iw2))
      return
      end