--- title: "- (Negative) (DMX) | Microsoft Docs" ms.date: 06/07/2018 ms.prod: sql ms.technology: analysis-services ms.custom: dmx ms.topic: conceptual ms.author: owend ms.reviewer: owend author: minewiskan --- # - (Negative) (DMX) [!INCLUDE[ssas-appliesto-sqlas](../includes/ssas-appliesto-sqlas.md)] Performs a unary operation that returns the negative value of a numeric expression. ## Syntax ``` - Numeric_Expression ``` #### Parameters *Numeric_Expression* A valid Data Mining Extensions (DMX) expression that returns a numeric value. ## Return Value A value that has the data type of the specified parameter. ## See Also [Data Mining Extensions (DMX) Operator Reference](../dmx/data-mining-extensions-dmx-operator-reference.md) [Operators (DMX)](../dmx/operators-dmx.md) [Unary Operators (DMX)](../dmx/operators-unary.md)