[R] lm and loop over variables

[Johannes Radinger]

Hello,

I think I am not to far from a solution. I want to do lm regressions with several variables which I define before in a list. What I've done so far is like:

y <- c(1,5,6,2,5,10) # response
x1 <- c(2,12,8,1,16,17) # predictor
x2 <- c(2,14,5,1,17,17)
df <- data.frame(y,x1,x2)

predictorlist <- list("x1","x2")

for (i in predictor.list){
	model <- lm(y ~ i,data=df)
	summary(model)
}

But I don't know I have to pass the variable of the predictors?

Does anyone know how to do that?

/Johannes
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