Hello to everybody, Somebody know how I can apply the instruction (regband) of the package (locfit) to a multivariate covariate. In the instructions states that the formula has to have only one predictor.
How can I use that when I have an unknown function with two predictors, m(X,Z)? Is there any other way to get a bivariate bandwidth in a local regression polynomial? I'll appreciate any query. I'm very lost and very desperate. I cannot find a solution. Thank you a lot in advance. Alexandra [[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.