You can use a list comprehension, so that you actually create 16
dictionaries.
my_array_of_dicts = [Dict() for i = 1:4 , y = 1:4]
Ivar
kl. 12:24:22 UTC+2 fredag 25. april 2014 skrev joanenric barcelo følgende:
>
> Hello!
> I want to create a multidimensional array of dicts, say 4x4. My first
> guess was to use the function fill()
> julia> my_array_of_dicts = fill(Dict(), 4, 4)
>
>
> I want to include a new element to one of the dicts, say in position 2,2.
> So
> julia> my_array_of_dicts[2,2]["somekey"] = ["somevalue"]
>
> but what I get is
>
> julia> my_array_of_dicts
> 4x4 Array{Dict{Any, Any}, 2}:
> {"somekey"=>"somevalue"} . {"somekey"=>"somevalue"}
> {"somekey"=>"somevalue"} . {"somekey"=>"somevalue"}
>
> {"somekey"=>"somevalue"} . {"somekey"=>"somevalue"}
>
> {"somekey"=>"somevalue"} . {"somekey"=>"somevalue"}
>
> so, basically the reference of every element of the array points to the
> same object and all of the positions of the matrix are modified. Is there
> any more suitable way to initialize a matrix of arrays without having this
> problem?
>
>
>
>
>
