Win 7 x64 R x64 8 Gigs RAM Data is 1,000 rows, 40 variables regression is with 3 variables. . . this doesn't appear to be big to me. . .
results = lm(Est_Margin ~ Est_Material + Est_Labor + Est_Subcontractor, data=NorthEast) error msg: Warning messages: 1: In model.response(mf, "numeric") : using type = "numeric" with a factor response will be ignored 2: In Ops.factor(y, z$residuals) : - not meaningful for factors ---------------------------------------------------------------------- any help with the interpretation would be greatly appreciated. . not sure why the numeric unless the file didn't import the data correctly. . thanks in advance sportsguy -- View this message in context: http://r.789695.n4.nabble.com/Error-Message-when-running-Linear-regression-tp4686161.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.