Please provide some data from your variable data. Show the output of dput( data) or an subset of data which leads toe the specific error.
Regards On Sun, Mar 30, 2014 at 02:23:09PM +0100, Si Qi L. wrote: > Hi > > I have a problem with linear regression. This is my codes: > > acc1<- lm(data$acc ~ dummy + data$Reqloanamount + data$Code + data$Code.1 + > data$EmpNetMonthlyPay + data$Customer_Age + data$RTI) > summary(acc1) > > These attributes are all numerical except the "acc"(factors), so how can I > fix the problem R showed me? can anyone please help me out? Many thanks! > > But the R shows: > > Residuals:Error in quantile.default(resid) : factors are not allowedIn > addition: Warning message:In Ops.factor(r, 2) : ^ not meaningful for > factors > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. ______________________________________________ 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.
