ListAvg

Gets the average of all values in a list

Method Signature

ListAvg(list=[string], delimiter=[string], multiCharacterDelimiter=[boolean])

Arguments

Argument	Type	Required	Description	Default
list	string	true	The list to compact
delimiter	string	false	string the list delimiter	,
multiCharacterDelimiter	boolean	false	boolean whether the delimiter is multi-character	false

Examples

Calculate average from query columns

Run Example

athletes = queryNew( "id,name,bestTime", "integer,varchar,decimal" );
queryAddRow( athletes, [
	{
		ID : 0,
		NAME : "Anne",
		BESTTIME : 15.4
	},
	{
		ID : 1,
		NAME : "John",
		BESTTIME : 12.8
	},
	{
		ID : 2,
		NAME : "Sue",
		BESTTIME : 9.1
	}
] );
writeOutput( "Athlete's average best time is #NumberFormat( listAvg( queryColumnData( athletes, "bestTime" ).toList() ), "0.00" )# seconds." );

Result: Athlete's average best time is 12.43 seconds.

Additional Examples

Run Example

writeDump( ListAvg( "1,2,3" ) ); // Expected output: 2
// Member Function
listStr = "4,5,6";
writeDump( liststr.listAvg() );
 // Expected output: 5

Related

• ListSome

• ListReduceRight

• ListPrepend

• ListFirst

• ListLast

• ListIndexExists

• ListInsertAt

• ListChangeDelims

• ListFind

• ListFindNoCase

• ListContains

• ListContainsNoCase

• ListCompact

• ListTrim

• ListMap

• ListDeleteAt

• ListRemoveDuplicates

• ListToArray

• ListQualify

• ListAppend

• ListValueCount

• ListValueCountNoCase

• ListLen

• ListRest

• ListGetAt

• ListEvery

• ListEach

• ListSort

• ListSetAt

• ListFilter

• GetToken

• ListItemTrim