As you probably noted, I suggested a wrong function :( Sorry, I copied and
pasted and didn't read
here is the function I would like to suggest you:
julia> function newsum(a::Array{Array{Int64,1},1}, i::Int)
lengtha = size(a,1);
return(a + [[i,i] for j = 1:lengtha])
end
newsum (generic function with 1 method)
julia> newsum(a,1)
5-element Array{Array{Int64,1},1}:
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
best,
Charles
On 5 December 2015 at 02:45, Charles Novaes de Santana <
[email protected]> wrote:
> Hi Chris,
>
> Unfortunately I don't know why the type changes from Array{Array{Int64,1},1}
> to Array{Any,1}. But I have a suggestion to what you can do to keep it as
> Array{Array{Int64,1},1}.
>
> My initial shot would be to do a + [[1,1] for i = 1:5] instead of a + 1:
>
> julia> a + [[1,1] for i = 1:5]
> 5-element Array{Array{Int64,1},1}:
> [2,2]
> [2,2]
> [2,2]
> [2,2]
> [2,2]
>
> Or, if you want to simplify the way you do it, just define a function like
> this:
>
> julia> function newsum(a::Array{Array{Int64,1},1}, i::Int)
> lengtha = size(a,1);
> return([[i,i] for i = 1:lengtha])
> end
> newsum (generic function with 1 method)
>
> julia> newsum(a,1)
> 5-element Array{Array{Int64,1},1}:
> [1,1]
> [2,2]
> [3,3]
> [4,4]
> [5,5]
>
> But I am sure you will find many more suggestions here! ;)
>
> Best,
>
> Charles
>
> On 5 December 2015 at 02:16, Chris <[email protected]> wrote:
>
>> I am confused about the following:
>>
>> julia> a = [[1,1] for i = 1:5]
>> 5-element Array{Array{Int64,1},1}:
>> [1,1]
>> [1,1]
>> [1,1]
>> [1,1]
>> [1,1]
>>
>> julia> a + 1
>> 5-element Array{Any,1}:
>> [2,2]
>> [2,2]
>> [2,2]
>> [2,2]
>> [2,2]
>>
>> Specifically, why does the type change from Array{Array{Int64,1},1} to
>> Array{Any,1}, and what can I do to keep it as Array{Array{Int64,1},1}?
>>
>> Thanks,
>> Chris
>>
>
>
>
> --
> Um axé! :)
>
> --
> Charles Novaes de Santana, PhD
> http://www.imedea.uib-csic.es/~charles
>
--
Um axé! :)
--
Charles Novaes de Santana, PhD
http://www.imedea.uib-csic.es/~charles
