[R] using rbind() on multiple objects at once

Katharine Mullen kate at few.vu.nl
Fri Apr 18 22:10:02 CEST 2008


 do.call(rbind, list.foo)

On Fri, 18 Apr 2008, Andrew Yee wrote:

> Is there an efficient way to use rbind() with the five dataframes described
> in the following example:
>
> a <- c(1:5)
> list.foo <- lapply(a, function(x) data.frame(beta=a*rnorm(10),
> deta=a*rnorm(10)))
> big.data.frame <- rbind(list.foo[[1]], list.foo[[2]], list.foo[[3]],
> list.foo[[4]], list.foo[[5]]) #is there an easier method?
>
> For example, I naively thought you could do something like
>
> rbind(list.foo[[1:5]]) #gives an error message
>
> but that results in an error message.
>
> Thanks,
> Andrew
>
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>
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