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Matrix.SgnMul Method
Matrix Record | Matrix Members | MtxExpr Namespace | public
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Signum.

Pascal
function SgnMul(const Src: TMtxVec): TMtxVec; overload;
Description

Calculates the signum of all Src object elements and multiplies it with the calling object elements accordingly. 

Signum(X) is 1 for X > 0 , equal to zero for X = 0 and -1 for X < 0. The length of Src and of the calling object must match or an exception will be raised. 

Size and Complex property of calling object are adjusted automatically. 

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