lib/abaaso.js
function ( num1, num2 ) {
		if ( isNaN( num1 ) || isNaN( num2 ) ) {
			throw new Error( label.error.expectedNumber );
		}

		return Math.abs( num1 - num2 );
	}
function ( num1, num2 ) {
		if ( isNaN( num1 ) || isNaN( num2 ) ) {
			throw new Error( label.error.expectedNumber );
		}

		return Math.abs( num1 - num2 );
	}
function ( num1 , num2 ) { if ( isNaN ( num1 ) || isNaN ( num2 ) ) { throw new Error ( label . error . expectedNumber ) ; } return Math . abs ( num1 - num2 ) ; }
Returns the difference of arg

@method odd
@param {Number} arg Number to compare
@return {Number}    The absolute difference
Returns the difference of arg