You cannot delete a
parameter that is being used by a calculation, rank, filter, or display
rule.
To delete a parameter:
-
Right-click the parameter
on the
Data tab, and select
Delete
Parameter.
-
Click
Delete in
the confirmation message that is displayed. The parameter is removed
from the list of data items on the
Data tab
and from any calculations, filters, display rules, or ranks that were
using it.