Newest functions Upload a function Leave a tip My account

There are 2,610 functions in this library.

RandomChoiceFromList ( values ; required )

Returns the required number of randomly selected elements from a value list.

Average rating: 4.0 (1 vote) Log in to vote

Richard Dyce - Show more from this author
Dyce & Sons Ltd.
http://dyce.com

Sample input:

RandomChoiceFromList ( "1¶2¶3¶4¶5¶6¶7¶8¶9" ; 3 )

Sample output:

4
7
2

Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

// RandomChoiceFromList ( values ; required )

Case(
	values = "" ; "" ;
	required = 0 ; "" ;
	Let(
		r = Ceiling( ValueCount( values ) * Random );
		List( GetValue( values ; r ) ; RandomChoiceFromList ( LeftValues( values ; r -1 ) & MiddleValues( values ; r + 1 ; ValueCount( values ) ) ; required - 1 ) )
	)
)

This function returns a non-duplicate list of random choices from a list.

Comments

Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.

Support this website.

This library has been a free commmunity resource for FileMaker users and developers for 21 years. It receives no funding and has no advertisements. If it has helped you out, I'd really appreciate it if you could contribute whatever you think it's worth:

Nope