Mauro, is that the only difference, the memory allocation? Can I use ranges 
for plotting, for instance?

On Tuesday, July 1, 2014 1:33:34 PM UTC+2, Mauro wrote:
>
> > If I define an array using the syntax 
> > 
> >     a = [start:step:end] 
> > 
> > how can I later recover the step? I tried step(a), but that only seems 
> to 
> > work for integer ranges. 
>
> Why not keep the range?  It should work just like an array but use less 
> memory: 
>
> a = start:step:end 
>
> and step works for float ranges: 
>
> julia> step(0.5:6.1:40) 
> 6.1 
>

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