; SCALR3
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;! General adverb
;# ADVERB GENERAL
;-----------------------------------------------------------------------
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SCALR3    LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
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SCALR3
Type: Adverb (Real)
Use:  Work variable.  Normally just scratch but some tasks use it.
Tasks:
Procedures:
  RMSD......Calculate rms for each pixel using data in a box around the
            pixel.  SCALR3 is used in the robust mean/rms computation to
            exclude samples differeing from the mean by more that SCALR3
            times the rms.
  SMOTH.....Task to smooth a subimage from up to a 7-dim. image.  SCALR3
            is the output image beam position angle.
  UVIMG.....Grid UV data into an "image".  SCALR3 > 0 tells UVIMG to omit
            Hermitian points from the grid.
Procedures:
  CXIMAGR...Grid UV data into a complex image, Fourier transform,
            Clean. SCALR3 > 0 tells UVIMG to omit  Hermitian points from
            the grid.
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