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Text File  |  1994-02-21  |  139 b   |  10 lines
  1. //
  2. // Caclulate phase angle of a complex value.
  3. // angle = atan2(imag,real)
  4. //
  5.  
  6. angle = function(a)
  7. {
  8.   return atan2(imag(a), real(a));
  9. };
  10.