[Gretl-users] Removing one Panel member dataset in Panel data analysis.

I am unable to figure out how to exclude one specific panel from a stacked timeseries panel dataset of 5 members. Were that particular panel no.1 or no. 5, it is straightforward. But this one is no.3 Is there a specific boolean expression to exclude that with ID=3? Simply specifying ID = 3 or ID==3 does not seem to work. Suggestions welcomed. The other alternative is simply to remove Panel member data no.3 from the xlsx file and reload into Gretl. *Brian Revell*