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TMtxVec.Sign Method (TMtxVec, integer, integer, integer)

Change X object elements [XIndex]..[XIndex+Len-1] sign.

Pascal
function Sign(const X: TMtxVec; XIndex: integer; Index: integer; Len: integer): TMtxVec; overload;

Store the results in callingobject elements [Index]..[Index+Len-1]. An exception is raised if array borders are overrun or underrun.

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