; EFACTOR
;---------------------------------------------------------------
;! scales some error analysis process
;# ADVERB MODELING
;-----------------------------------------------------------------------
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;-----------------------------------------------------------------------
;---------------------------------------------------------------
EFACTOR   LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
----------------------------------------------------------------
EFACTOR
Type: Adverb  (Real)
Use:  A multiplication factor.

      Used in Gaussian-fitting tasks when exploring the deconvoltion
      of the fit widths from the Clean beam.  The 27 possible
      combinations of the fit values plus EFACTOR * (-1, 0, 1) * the
      uncertainties in the 2 widths and position angle are tried.  The
      extrema of the deconvolved values are reported along with the
      deconvolved values at the fit values.
Null value:  0 -> 1.3
Tasks:
   IMFIT......Fits Gaussians to portions of an image.
   JMFIT......Fits Gaussians to portions of an image.
   SAD........Finds and fits Gaussians to portions of an image
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