AIPS HELP file for TRIANGLE in 31DEC25

As of Tue Dec 10 3:51:28 2024

HELP SECTION

TRIANGLE
Type: Adverb  (REAL(50))
Use:  Specifies the triangles to be used in closure phase and
      amplitude plotting.
Null Value:  0
      All null value means use all antennas.
Tasks:
   CLPLT......Plots closure phase and model from CC file.
              TRIANGLE(1) > 0 plots all closure triangles listed in
              the adverb (16 allowed).  E.g. TRIANGLE=1,2,4,2,5,6 will
              cause CLPLT to plot triangles 1-2-4 and 2-5-6.
              TRIANGLE(1) < 0 => plot all triangles except those
              listed in the adverb.
   CAPLT......Plots closure amplitude and model from CC file.
              TRIANGLE(1) > 0 plots all closure quadrangles listed in
              the adverb (12 allowed).  E.g. TRIANGLE=1,2,3,4,2,5,6,8
              will cause CAPLT to plot quadrangles 1-2-3-4 and
              2-5-6-8.
              TRIANGLE(1) < 0 => plot all quadrangles except those
              listed in the adverb.
   IMEAN......Displays the mean & extrema and plots histogram of an
              image.  TRIANGLE is an output adverb array listing in
              TRIANGLE(i) the brightness level exceeded by i percent of the
              pixels.  The histogram used to produce these values
              encompasses the full range of intensities in the image.

EXPLAIN SECTION