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TDenseMtxVec.CumSum Method (int, int)
TDenseMtxVec Class  TDenseMtxVec Members  Dew.Math Namespace  CumSum Method  Example  See Also
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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 TMtxVecBase.ConditionCheckConditionCheckis true and array borders are overrun.

See Also

Sum

Example
using Dew.Math; using Dew.Math.Units; namespace Dew.Examples() { void Example() { TVec a; MtxVec.CreateIt(out a); try { a.SetIt(true,new double[] {1,2,3,4}); a.CumSum(); // a = [1,3,6,10] } finally { MtxVec.FreeIt(ref a); } } }
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