AppendixExpression FunctionsMathabsVersion: 7.9On this pageabsThis function is used by Ignition's Expression language.DescriptionReturns the absolute value of number.Syntaxabs(number)Parametersint/float number - The number to get the absolute value of.Resultsint/float - The absolute value of the number provided.ExamplesCode Snippetabs(-4) //returns 4