[R] Extracting dataset from lm output

[Dimitris Rizopoulos]

try this:

x1 <- rnorm(30)
x2 <- rnorm(30)
x3 <- rnorm(30)
y <- 0.5 + x1 - 2*x2 + 3*x3 + rnorm(30)

fm <- lm(y ~ x1 + x2 + x3)
model.frame(fm)


I hope it helps.

Best,
Dimitris


Roberts, Kyle wrote:
> Dear All,
> 
> I want to extract the original dataset from a lm output. I know that I
> can get most of it from
> 
> model.matrix(lm.out)
> 
> but I need the dependent variable to be in the first column. Any ideas?
> 
> Thanks,
> Kyle Roberts
> 
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-- 
Dimitris Rizopoulos
Biostatistical Centre
School of Public Health
Catholic University of Leuven

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