= 2),
      as well as noise for values of alpha between 0 and 2.
    </p>

    <p>
      <b>CNOISE</b> is based in part on an algorithm by Kasdin,
      as cited in the references.
    </p>

    <p>
      Kasdin's implementation referenced a number of functions from the
      Numerical Recipes library (FOUR1, FREE_VECTOR, GASDEV, RAN1,
      REALFT, VECTOR).  Numerical Recipes is a proprietary library
      whose components cannot be freely distributed.  Moreover,
      the Fourier transform functions requ