ReferenceAvailable
expression
Expression evaluated for this item; use symbols available in its scope.
Expression evaluated for this item; use symbols available in its scope.
Location
Evaluation → expression
No initial value is specified; use the value required by your model or leave an optional field empty.
Using the value
This page describes a value used or returned by the operation. Use the operation described on the parent page; a separate editable control may not be present.
If an expression is rejected, check its units, spelling and scope. Do not substitute a result from an unrelated study.