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Matrix.CumSum Method (int, int)
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Cumulative sum.

Syntax
C#
Visual Basic
public TMtxVec CumSum(int Index, int Len);
Remarks

Calculate the cumulative sum for calling object elements [Index]..[Index+Len-1] in-place. An exception is raised if ConditionCheck is true and array borders are overrun.

See Also

Sum

Example
var a: Matrix; begin a.SetIt(2,2,false,[1,2,3,4]; a.CumSum(0,4); // a = [1,3,6,10] end;
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