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2.5.4.115 UMinus

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The UMinus function performs the negation calculation.

ABNF:

 UMinus = val " _UMINUS():128"

Required Arguments:

Name: Arg1

Type: vDouble

An argument that specifies the operand of the calculation.

Return Value:

Type: vNum

This function returns a vNum containing the negation of the value of Arg1. The unit of the return value is equal to the unit of Arg1.