Arcadia Enterprise lets you clone an existing segment definition.
Follow these steps to create a new data segment by cloning an existing one:
On the main navigation bar, click Data.
Select Flight Delays dataset.
Dataset side navigation appears, open at Dataset Detail view.
In the side navigation menu, click Segments.
In the Segments list, find the segment to clone, and click Clone.
In this example, we are cloning Delayed Flights to create a new segment On-Time Departure.
Edit the Add Segment modal window by changing its entries.
Replace the filter expression. In our example, add the following expression:
[airtime] IS NOT NULL AND [depdelay] < = 0
Under Filters, notice the new filter expression.
Click Save.
The new segment definition appears in the Segments interface.
Note the similarity in the definition of the two filters, Delayed Flights and On-Time Departure.