rank() Function

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Returns an integer representing the rank of the number in the specified array.

Parameters

rank( number, array, order )

Keyword	Type	Description
number	Number (Decimal Precise), Number (Decimal Floating)	The number to be ranked.
array	Number (Decimal Precise) Array, Number (Decimal Floating) Array	An array of numbers containing the number to be ranked.
order	Number	Use 0 to rank the array elements from high to low and 1 to rank the array in ascending order.

rank(2,{1,2,3,4},0) returns 3

The table below lists this function's compatibility with various features in Appian.

Feature	Compatibility	Note
Portals	Compatible
Offline Interfaces	Compatible
Sync-Time Custom Record Fields	Compatible	Can be used to create a custom record field that only evaluates at sync time.
Real-Time Custom Record Fields	Incompatible	Custom record fields that evaluate in real time must be configured using one or more Custom Field functions.
Process Reports	Compatible
Process Events	Compatible	Can be used to configure a process event node, such as a start event or timer event.
Process Autoscaling	Compatible	Can be used in autoscaled processes.
Event Consumer Filter Conditions	Compatible	Can be used in filter conditions.
Event Consumer Event Handlers	Compatible	Can be used in event handler expressions.

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