Hi. I would take a look to the /forward.se/l function in the /packfor/ package. http://r-forge.r-project.org/R/?group_id=195 Good luck, Phil -- View this message in context: http://r.789695.n4.nabble.com/regsubsets-Leaps-tp4632083p4632102.html Sent from the R help mailing list archive at Nabble.com.