Why can you not create an empty array? It might not be totally obvious, but `a = []` creates a special array, that can store nothing. You might have better success with specifying a type `a = Any[]`, or use the special Array{Any,1} syntax `a = {}`.
kl. 19:07:47 UTC+1 fredag 21. mars 2014 skrev Paulo Castro følgende: > > Hi, > > I am starting using Julia, and I'm having a simple problem. I have some > images on a directory, and I want to iterate over each one, open it with > Images' imread(), and store it on an array. > I cannot create a empty array and append images to it. How can I achieve > this? > > Thanks, > > Paulo >