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The Transformation Language
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- VARIANCE
Creating Custom Functions
Custom Function API Reference

Transformation Language Reference

10.4.0
- 10.5.1
- 10.5

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SIGN

Returns whether a numeric value is positive, negative, or 0.

Syntax

SIGN( numeric_value )

The following table describes the argument for this command:

Argument	Required/ Optional	Description
numeric_value	Required	Numeric value. Passes the values you want to evaluate. You can enter any valid transformation expression.

Return Value

-1 for negative values.

0 for 0.

1 for positive values.

NULL if NULL.

Example

The following expression determines if the SALES port includes any negative values:

SIGN( SALES )

SALES	RETURN VALUE
100	1
-25.99	-1
0	0
NULL	NULL

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Table of Contents

Transformation Language Reference

Transformation Language Reference

SIGN

SIGN

Syntax

Return Value

Example