[julia-users] How to append tuples of floats to a Float64 array?

[yaoismyhero]

Hi,
Translating some of my code from Python, I am trying to find a means of 
concatenating and appending tuples to an array.

In Python, I was able to do this:

def createtuplelist:
    tuplestorage = []
    for i in range(iteration):
        newtuple = foo(i)
        tuplestorage.append(newtuple)
    return tuplestorage

In Julia, I have tried to this so far:
function createtuplearray
    tuplestorage = Float64[]
    for i in Int64[1:iteration]
        newtuple = foo(i)
        push!(tuplestorage,newtuple)
    return tuplestorage
end

However, doing this in Julia returns the error message ERROR: no method 
convert(Type{Float64},(Float64,Float64,Float64,Float64))in push! at 
array.jl:659.
Is it possible to append tuples to an array in Julia?