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Statistics.Unique Method
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Finds the unique elements in vector/matrix.

Syntax
C#
Visual Basic
public static void Unique([In] TMtxVec Src, [In] TVec Dst, [In] TVecInt Counts);
Parameters
Parameters 
Description 
[In] TMtxVec Src 
Defines data unique elements search. 
[In] TVec Dst 
Returns unique elements. Size and TMtxVec.Complex properties of Dst are adjusted automatically. 
[In] TVecInt Counts 
If specifed, stores the count of each unique element in dataset. 
Remarks

Finds and sorts the unique elements in Src vector/matrix array. Sorted values are returned in Dst vector. An exception is raised if Src is Complex. Length and Complex properties of Dst vector are adjusted automatically.

See Also
Example

Collect unique elements from matrix.

using Dew.Math; using Dew.Stats; using Dew.Stats.Units; namespace Dew.Examples { private void Example() { Matrix m1 = new Matrix(0,0); Vector uvec = new Vector(0); m1.SetIt(4,3,false, new double[] { 1,2,3, 4,2,1, 3,2,3, 3,3,1}); Statistics.Unique(m1,uvec,null); // uvec elements are [1,2,3,4] } }
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