ARRAYSTAT(1)             TIPSY COMMANDS               ARRAYSTAT(1)



NAME
     arraystat - print statistics about the array values

SYNOPSIS
     arraystat box-number particle

DESCRIPTION
     arraystat calculates the mean, median, and upper quartile of
     the  loaded  array values for the particles of type particle
     in box box-number. An array is loaded  using  the  readarray
     command.  Boxes can be created and loaded using the makebox,
     setbox, or setsphere commands.  If no array is loaded or  if
     the box box-number is not loaded an error is generated.

OPTIONS
  Particle
     The possible choices for particle are:

          all
             Use the array values of all  the  particles  in  box
             box-number when calculating the statistics.

          baryon
             Use the array values of only the star and gas parti-
             cles  in box box-number when calculating the statis-
             tics.

          dark
             Use the array values of only the dark matter  parti-
             cles  in box box-number when calculating the statis-
             tics.

          gas
             Use the array values of only the  gas  particles  in
             box box-number when calculating the statistics.

          star
             Use the array values of only the star  particles  in
             box box-number when calculating the statistics.

SEE ALSO
      boxstat(1),   makebox(1),    readarray(1),    setbox(1),   set-
      sphere(1),  viewarray(1)












KQ Release 2.0     Last change: 22 MARCH 1994                   1