[R] list of lists
Uwe Ligges
ligges at statistik.uni-dortmund.de
Mon Jun 17 17:34:18 CEST 2002
Juan Ramon Gonzalez wrote:
>
> Hi R-users
>
> I have a list with 19 elments. This elements are a new list of 2 elements,
> for example:
>
> times<-
> [[1]]
> [[1]]$time
> 11 10
> 147 206 30
>
> [[1]]$n
> [1] 3
>
> .......
>
> [[19]]
> [[19]]$time
> 96 96 96 94 98
> 78 78 78 147 100 4
>
> [[19]]$n
> [1] 6
>
> Does anyone know how obtain a vector with the elements $time as quick as
> possible (no loops)?
lapply(times, function(x) x$time)
or
unlist(lapply(times, function(x) x$time))
to get only one vector
Uwe Ligges
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