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TMtx.CumSum Method ()
TMtx Class | TMtx Members | MtxVec Namespace | CumSum Method | Example | See Also
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Cumulative sum for each of the matrix columns.

Pascal
function CumSum: TMtx; overload;
Description

Calculate the cumulative sum for each of the calling matrix columns in-place.

See Also
Example
var Mtx: TMtx; begin Mtx := TMtx.Create; try Mtx.Size(3,2,false,[1,2, 2,5, 3,1]); Mtx.CumSum; // Mtx becomes: // 1, 2 // 3, 7 // 6, 8 finally Mtx.Free; end; end;
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