Untested and with the presumption that you have the appropriate package loaded:
sapply(1:15, function(x) qr(y ~ ., df[-grep(paste0(“x”,i)]) ) > On Oct 30, 2014, at 11:14 PM, Preetam Pal <lordpree...@gmail.com> wrote: > > Hi, > > I am doing quantile regression of y on a set of 15 explanatory variables x1, > x2,....x15. I want to run 15 regression models where in the i-th model, y > would be regressed on all x variables except x-i. Then I would compare the > results. At this point, I donot know how to create the 15 data sets by > dropping the individual x variables. Any help to create the corresponding > data sets would be appreciated. I am new to R or general coding. > Thanks, > Preetam > [[alternative HTML version deleted]] > > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html The posting guide requests that you learn to post in plain text. > and provide commented, minimal, self-contained, reproducible code. … and provide an example to get tested code. David Winsemius, MD Alameda, CA, USA ______________________________________________ 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.
