Analytic Discard Variable

Analytic Discard variables act as placeholders and are intentionally not allocated. Analytic Discard variables can be used in the 'SET' SFCodeBlock any time the expression result shall not be stored, for example if you don't need to store the result of a Built-in function.

Note

Always remember that SET SFCodeBlocks assigning Analytic variables, and Analytic discard variables as wells, are executed only ONCE even if the working space contains multiple elements.

Example:

__= ListAdd($$MyList, 'a')

The ListAdd function is executed once. Only one value 'a' will be added to the List.