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Matrix.CumSum Method (TMtxVec, Integer, Integer, Integer)
Matrix Record | Matrix Members | MtxExpr Namespace | CumSum Method
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Calculate the cumulative sum for Vec elements [VecIndex]..[VecIndex+Len-1].

Pascal
function CumSum(const Vec: TMtxVec; VecIndex: Integer; Index: Integer; Len: Integer): TMtxVec; overload;
Description

Store the results in calling object elements [Index]..[Index+Len-1]. Size and Complex properties of the calling object must be set explicitly. Exception is raised if ConditionCheck property is True and array borders are overrun.

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