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author John W. Eaton <jwe@octave.org>
date Wed, 25 Feb 2009 18:35:47 -0500
parents 30c606bec7a8
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      double precision function dcabs1(z)
      double complex z,zz
      double precision t(2)
      equivalence (zz,t(1))
      zz = z
      dcabs1 = dabs(t(1)) + dabs(t(2))
      return
      end