Defining IFESLE in arena

Question

I am using Arena simulation software. I need to define "if" in the expression section of the Process Module. I could not find any instruction to define "ifelse" function.

Answer 1

I never found IF statement in Arena simulation.

But don't worry. There is workaround with using expressions.

According to official Documentation:

Logical Expression Evaluation

ASSIGN: InventoryLevel = 50 * (SystemStatus==Early) + 30 * (SystemStatus==Late);

Assign InventoryLevel a value of 50 if the variable SystemStatus is equal to Early (logical expressions evaluate to 1 for TRUE, 0 for FALSE). If SystemStatus equals Late, assign InventoryLevel to 30. If neither is true, assign SystemStatus equal to 0. This single ASSIGN block may have been used to replace a BRANCH block (to check the value of SystemStatus) and two ASSIGN blocks (to assign the correct value).