AIPS HELP file for PIXAVG in 31DEC22

As of Thu Jun 8 15:55:13 2023

HELP SECTION

PIXAVG
Type: Adverb   (Real)
Use:  An average image value in the units specified in the
      image header.
Null value:  none.
Verbs:
   ACTNOISE.....Puts estimate of actual image uncertainty and zero in
                header.
   IMSTAT.......Determine image statistics in rectangular area and
                return results in adverbs.
   TVSTAT.......Determine image statistics in polygonal areas set with
                the TV cursor and return results in adverbs.
Tasks:
   DCONV........Deconvolves a Gaussian from an image.  PIXAVG is the
                minimum average correction to stop the iterations.
   IMEAN........Displays the mean & extrema and plots histogram of an
                image.
   SERCH........Finds line signals in transposed data cube.

EXPLAIN SECTION