Statistics.mode Method

function mode(Src: TVec): Double;

Mode of all Src vector elements.

#NameTypeDescription
1SrcTVecsource TVec

Returns: Double

Remarks:

The mode of a data sample is the element that occurs most often in the collection. For example, the mode of the sample [1, 3, 6, 6, 6, 6, 7, 7, 12, 12, 17] is 6. Given the list of data [1, 1, 2, 4, 4] the mode is not unique, unlike the arithmetic mean.

Examples
Uses MtxExpr, Statistics, Math387;
procedure Example;
var a: Vector;
Md : double;
begin
    a.SetIt(false,[1,5,2,11,5,3]);
    Md := Mode(a); // Md = 5
end;

Indexed: function mode(Src: TVec; SrcIndex: Integer; Len: Integer): Double;

Mode of Src vector elements [SrcIndex..SrcIndex+Len].

#NameTypeDescription
1SrcTVecsource TVec
2SrcIndexIntegersource start index
3LenIntegerelement count

Returns: Double