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Matrix.DownSample Method
Matrix Record | Matrix Members | MtxExpr Namespace | public | See Also
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Downsamples object values.

Pascal
function DownSample(const Src: TMtxVec; Factor: integer; SrcIndex: integer; Index: integer; Len: integer; Phase: integer = 0): TMtxVec; overload;
Description

Copy only every Factor sample from Src starting at SrcIndex up to Len to the calling object starting at Index. The phase parameter determines the initial sample offset. Phase must be less then Factor. Size and Complex properties of the calling object are set implicitly. An exception is raised if array borders are overrun/underrun.

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