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  par-
       ticle  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
                 particles in box box-number when calculating the
                 statistics.

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

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

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

SEE ALSO

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



KQ Release 2.0            22 MARCH 1994              ARRAYSTAT(1)