R help - Mar 2016 - assign a vector to list sequence

Hello I would like to assign a vector to list sequence. I'm trying my code
bellow, but the output is not what inteded.

# my code
mls=vector(mode="list") # my list
cseq=c(1:3) # my vector
mls[cseq]=cseq

I get following:
[[1]]
[1] 1
[[1]]
[2] 2
[[1]]
[2] 3

What I need is this:
[[1]]
[1] 1 2 3
[[1]]
[2] 1 2 3
[[1]]
[2] 1 2 3

	[[alternative HTML version deleted]]

Hi,



On Wed, Mar 9, 2016 at 10:22 AM, Jan Kacaba <jan.kacaba at gmail.com>
wrote:
> Hello I would like to assign a vector to list sequence. I'm trying my
code
> bellow, but the output is not what inteded.
>
> # my code
> mls=vector(mode="list") # my list
> cseq=c(1:3) # my vector
> mls[cseq]=cseq
>
> I get following:
> [[1]]
> [1] 1
> [[1]]
> [2] 2
> [[1]]
> [2] 3
>
> What I need is this:
> [[1]]
> [1] 1 2 3
> [[1]]
> [2] 1 2 3
> [[1]]
> [2] 1 2 3

This doesn't make any sense as an R structure: you have three element
1 in your list.

Here's what I think you might want:
> cseq <- c(1:3) # my vector
> mls <- lapply(cseq, function(x)cseq)
> mls
[[1]]
[1] 1 2 3

[[2]]
[1] 1 2 3

[[3]]
[1] 1 2 3

Sarah

> > What I need is this:
> > [[1]]
> > [1] 1 2 3
> > [[1]]
> > [2] 1 2 3
> > [[1]]
> > [2] 1 2 3
Try
rep(list(1:3), 3)

S Ellison


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