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Matrix.CumSum Method ()
Matrix Record | Matrix Members | MtxExpr 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: Matrix; begin Mtx.Size(false,3,2,[1,2, 2,5, 3,1]); Mtx.CumSum; // Mtx becomes: // 1, 2 // 3, 7 // 6, 8 end;
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