[R] Appending elements to an array

[Jonck van der Kogel]

Hi all,
I am having a bit of trouble with the array structure of R. What I want 
to do is dynamically add/remove elements to an array. For example:
Let's say I have created an array:
> myArray <- array(c(3,8), dim=c(1,2))
> myArray
     [,1] [,2]
[1,]    3    8

And I now want to, for example, push an element (5,6) on to this array 
so it will read:
     [,1] [,2]
[1,]    3    8
[2,]    5    6

And then pop the first element of the array so the array now reads:
     [,1] [,2]
[1,]    5    6
How would I do this? So far I've only read how to create an array if 
you know the dimensions beforehand, but I've been unable to find how to 
dynamically add/remove elements to/from an array.

I've figured out how to do this with lists and vectors, but not with 
arrays. For this particular structure I need to work with arrays.

Any help on how to do something like this would be much appreciated.
Thanks, Jonck
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