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{0 => 3 } 1 => 27 2 => 56 3 => 14 o3 : Tally |