Hi Ana, Does the "predict" function do what you want? Type in ?predict.lm --Gray
On 7/27/10, Ana De Barros <belindadebar...@gmail.com> wrote: > Hi, > > Is there any way to estimate a DEPENDENT variable through a GLM/LM model? > > Suppose I have the linear model: y=a0+a1*x1+a2*x2 (a0=1, a1=0.6, a2=0.8, > x1~N(1,1), x2~N(0,1)). > The alphas and the auxiliary variables are given and I have to estimate y. > The point is if I estimate it, leté›¶ say algebraically, I get high variances > that do not decrease as sample sizes increases... Is the any other way to do > this?... It is not compulsory to use these alphas but my Y is unknown... > > Any ideas?... > Thanks, > Ana > > [[alternative HTML version deleted]] > > -- Gray Calhoun Assistant Professor of Economics, Iowa State University http://www.econ.iastate.edu/~gcalhoun/ ______________________________________________ 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.