AIPS HELP file for PIXAVG in 31DEC09

As of Sun Nov 22 16:37:11 2009

HELP SECTION

PIXAVG
Type: Adverb   (Real)
Use:  An average image value in the units specified in the
      image header.
Null value:  none.
Verbs:
   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.

EXPLAIN SECTION