Do these really need to be arrays (or vectors)?
If they are sparse, could you use a structure like Dict{Tuple,Any}? (you
might want a SortedDict though).
On Monday, September 21, 2015 at 4:08:13 AM UTC-4, Alan Crawford wrote:
>
> Hi,
>
> I'd like to be able to define an array of vectors where the number of
> vectors in the array is linked to the length of the vector. For example, I
> want to be define an array with say 10 scalars, 45 length 2 vectors, 120
> length 3 vectors, .... and so on. Intuitively, I thought the following code
> might achieve this:
>
> J=10
> K=3
> MyArray = [Array(Int64,k) for k in 1:K, n in 1:binomial(J,k)]
>
>
> However, it seems i cannot use k to define the number of element indexed
> by n.
>
> I was wondering if anyone knew how to create the desired array?
>
> Thanks
> Alan
>
