Hi > > Hi, > > I have a data set of 10000 rows and ran a linear regression by using the > function lmres = lm(formula,data) > > then got the fitted value by using the value fit=fitted(lmres). > > but the number of rows in the fitted one is about 9548, > > What could be the reason for reduction in the number of rows in the fitted > one
Some NA values in your data? Petr > > -- > View this message in context: http://r.789695.n4.nabble.com/help-in- > fitted-values-in-lm-function-tp4038642p4038642.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. ______________________________________________ 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.