Thank you all for the help, and as a side note I'm not a student, so this isn't a homework assignement, I'm just new to R. -- View this message in context: http://n4.nabble.com/iterative-regressions-adding-a-new-line-of-data-each-time-tp1457725p1459260.html Sent from the R help mailing list archive at Nabble.com.