Remove term from formula for predict.lm

Thanks a lot for the answers! 

Somehow I thought there will be a facility to modify the formula. But
setting unwanted variables to zero will of course work and maybe is simple
enough. Thanks again!

View this message in context: http://n4.nabble.com/Remove-term-from-formula-for-predict-lm-tp1017686p1017919.html
Sent from the R help mailing list archive at Nabble.com.