Sets are based on dictionaries (just the keys no values) and in their current implementation the insertion order is not preserved.
There are oredered Sets in https://github.com/JuliaLang/DataStructures.jl On Wed, 2015-09-16 at 22:52, Michela Di Lullo <michela.dilu...@uniroma1.it> wrote: > Hello everyone, > > does someone know why when I create a set, (sometimes) it automatically > re-orders the elements in it? > in example, if I have: > > *vector1=[1,2]* > *vector2=[3,4]* > *vector3=[5,6]* > *vector4=[7,8]* > > *vector=Set({vector1, vector2, vector3, vector4})* > > Set{Any}({[7,8],[1,2],[3,4],[5,6]}) > > *for i in vector* > > * @show i * > > * end* > > i => [7,8] > > i => [1,2] > > i => [3,4] > > i => [5,6] > > > How could I force it not to re-order the elements in the set? > > > Thank you in advance for any information, > > > Michela
