Re: [R] looping through predictors

2010-03-09 Thread Dimitri Liakhovitski
Thank you very much- I found ?as.formula of great help! Dimitri On Tue, Mar 9, 2010 at 6:36 PM, David Winsemius wrote: > I already answered a very similar question earlier today. It was in the > context of a question about a different regression function, but the formula > methods are generic.

Re: [R] looping through predictors

2010-03-09 Thread David Winsemius
I already answered a very similar question earlier today. It was in the context of a question about a different regression function, but the formula methods are generic. Look for "Question on passing in parameter to Cox hazard". (That does not mean I approve of such fishing expeditions.) -

Re: [R] looping through predictors

2010-03-09 Thread Phil Spector
Dimitri - Without commenting on the wiseness of such an approach, here's one way to do what you want: regs = lapply(predictors,function(var)lm(data$y~data[,var])) names(regs) = predictors Now regs[['x1']] holds the lm output from the regression of y on x1, regs[['x2']] holds the lm output fr