Uses the bin array to create groups bounded by the elements of the array.
frequency( data_array, bins_array )
data_array: (Decimal Array) The set of numbers that will be divided into groups according to bins_array and then counted
bins_array: (Decimal Array) The upper (and inclusive) boundaries of the groups into which the elements from the data array will be dispersed.
Integer Array
The bins_array argument also defines one additional group capturing all numbers greater than the maximum number in bins_\array.
The return value represents how many elements from the data array fall into each of these groups.
For example, a bin array equal to {70, 79, 89}
defines four groups:
frequency({64,74,75,84,85,86,95},{70,79,89})
returns 1*2*3*1