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MtxVec VCL
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TVec.GetCol Method (TMtx, integer)
TVec Class | TVec Members | MtxVec Namespace | GetCol Method | Example | See Also
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Copies a column from matrix.

Pascal
function GetCol(const Mtx: TMtx; Col: integer): TVec; overload;
Description

Copies the Col-th column from Mtx matrix to calling vector. The Length and TMtxVec.Complex properties of calling vector are adjusted automatically. An exception is raised if condition checking is enabled and Col is greater than Mtx.Cols-1.

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Example
var a: TVec; b: TMtx; begin CreateIt(a); CreateIt(b); try b.SetIt(2,2,False,[1,2, 3,4]); a.GetCol(b,0); // a now contains [1,3] finally FreeIt(a); FreeIt(b); end; end;
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