R help - Mar 2006 - how to add list to a list in iterative manner without mixing content

I have a function that generated list and then from those I need to 
do some repeated calculation.  So I was thinking to put them in 
another list and call them one after the other.  Given that I have 20 
of those it was a bit annoying to typing all of them in one command. 
So I need something to do a recursive addition of a list objet to a 
list
here a small size example
A<-list()
D<-list(a=4, b=2)
C<-list(a=3, b=4)
I would like to this but without typing D and C
A<-list(D,C)
A
Something like where I add new object list to the big list, but 
without that the element got mixed across my sublist as when I type :
A<-c(A,D)
A<-c(A,C)
A

Is this what you want?

> A <- list()
> # setup a counter
> counter <- 0
> A[[counter <- counter+1]] <- C
> A[[counter <- counter+1]] <- D
> A
[[1]]
[[1]]$a
[1] 3

[[1]]$b
[1] 4


[[2]]
[[2]]$a
[1] 4

[[2]]$b
[1] 2






On 3/24/06, saverio vicario <saverio.vicario@yale.edu>
wrote:
>
> I have a function that generated list and then from those I need to
> do some repeated calculation.  So I was thinking to put them in
> another list and call them one after the other.  Given that I have 20
> of those it was a bit annoying to typing all of them in one command.
> So I need something to do a recursive addition of a list objet to a
> list
> here a small size example
> A<-list()
> D<-list(a=4, b=2)
> C<-list(a=3, b=4)
> I would like to this but without typing D and C
> A<-list(D,C)
> A
> Something like where I add new object list to the big list, but
> without that the element got mixed across my sublist as when I type :
> A<-c(A,D)
> A<-c(A,C)
> A
>
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--
Jim Holtman
Cincinnati, OH
+1 513 646 9390 (Cell)
+1 513 247 0281 (Home)

What the problem you are trying to solve?

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