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- Using the distinct, group by, and ummatched Filters
DRQL
Working with Rules
Working with Alerts
Setting Access Controls
Troubleshooting RulePoint Issues
Connecting to an Ultra Messaging Application
Creating an Ultra Messaging JMS Source

User Guide

6.1.2
- 6.2
- 6.1

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sign

The sign analytic determines the sign of a number. Returns 1 if the number is positive, zero (0) if the number is 0, and -1 if the number is negative.

Syntax

sign(number1,[number2],,,)

The following table describes the required and optional arguments:

Argument	Required Optional	Description
number	Required	Any real number.
number2	Optional	Any real number.

The following table provides the datatype for the parameters you can pass:

Parameter Input Options	Datatype
Event property	Real number

Example

when 1 numbersign s with sign(s.value) as result =-1 then response with body=”${result}”

The following table describes the result for the event property value that you pass:

Event Property Value	Description	Result
s.value=-25	Determines the sign of -25.	-1

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User Guide

User Guide

sign

sign

Syntax