The LogicalData (LD) object gathers information about the logical interpretation of the data pointed to by PhysicalData. LogicalData describes measurement types (numerical/ordinal/categorical/notSpecified) and stores the information about the values attained by various variables.
Table 12.5. Connected objects
| Status | Name | Description | Type | Reference |
|---|---|---|---|---|
| included | attributes | stores the value sets of various variables | Elements | own |