On Wed, Feb 3, 2010 at 3:01 PM, Peng Yu wrote:
> On Wed, Feb 3, 2010 at 1:47 PM, Bert Gunter wrote:
>> -- and you didn't read my reply.
>
> I did. You said to use a loop. I think flatten a tree to a certain
> level shouldn't be done with a loop. Loop is a way used in the
> imperative programming
-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
> Behalf Of Peng Yu
> Sent: Wednesday, February 03, 2010 11:40 AM
> To: r-h...@stat.math.ethz.ch
> Subject: Re: [R] How to flatten a tree (based on list) to a certain depth?
>
> On Wed, Feb 3, 2010 at 12:26 PM, Bert Gunt
On Wed, Feb 3, 2010 at 2:37 PM, Peng Yu wrote:
> On Wed, Feb 3, 2010 at 12:29 PM, Steve Lianoglou
>> Does `unlist(root, recursive=FALSE)` get you what you want?
...
> My example has only 2 levels.
>
> But my questions is not limited to a particular level. The
> nonrecursive version flatten the fi
.
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
> Behalf Of Peng Yu
> Sent: Wednesday, February 03, 2010 10:20 AM
> To: r-h...@stat.math.ethz.ch
> Subject: [R] How to flatten a tree (based on list) to a certain depth?
>
>
On Wed, Feb 3, 2010 at 12:29 PM, Steve Lianoglou
wrote:
> Hi,
>
> On Wed, Feb 3, 2010 at 1:19 PM, Peng Yu wrote:
>> Suppose that I have the following list of lists of frames 'root'
>> (let's call it a 'tree' of frames). I want to flatten it to be a list
>> of frames. However, if I unlist(root), i
Hi,
On Wed, Feb 3, 2010 at 1:19 PM, Peng Yu wrote:
> Suppose that I have the following list of lists of frames 'root'
> (let's call it a 'tree' of frames). I want to flatten it to be a list
> of frames. However, if I unlist(root), it will flatten the frames as
> well. Is there a simply way to fla
Suppose that I have the following list of lists of frames 'root'
(let's call it a 'tree' of frames). I want to flatten it to be a list
of frames. However, if I unlist(root), it will flatten the frames as
well. Is there a simply way to flatten the tree to certain depth?
aframe1=data.frame(x=1:3,y=1
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