# Histogram -- a summary statistic for a list of objects

## Description

The symbol Histogram is used as a key in the hash table returned by the function statistics. It one of the summary statistics for a given data sample.

 i1 : s=sample(ER(6,3,0.2),100); i2 : myStats = statistics(s, dim@@ideal); i3 : myStats.Histogram o3 = Tally{1 => 20} 2 => 61 3 => 17 4 => 2 o3 : Tally

• statistics -- generate statistics for a sample
• ShowTally -- optional input to choose if the tally is to be returned

## For the programmer

The object Histogram is .