# Initialization of an empty array, which will be filled in a loop with arrays of different sizes

**URL:** https://discourse.julialang.org/t/initialization-of-an-empty-array-which-will-be-filled-in-a-loop-with-arrays-of-different-sizes/24463
**Category:** New to Julia
**Tags:** question
**Created:** [May 22, 2019, 8:11am UTC](https://discourse.julialang.org/t/initialization-of-an-empty-array-which-will-be-filled-in-a-loop-with-arrays-of-different-sizes/24463 "2019-05-22T08:11:36Z")
**Posts on this page:** 1
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### Author: ![Tamas\_Papp](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/tamas_papp/32/25949_2.png) [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)
#### Post date: [May 22, 2019, 8:15am UTC](https://discourse.julialang.org/t/initialization-of-an-empty-array-which-will-be-filled-in-a-loop-with-arrays-of-different-sizes/24463/2 "2019-05-22T08:15:40Z")

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> [@Volker](#):
>
> Does somebody know how to it?

Probably yes.

But you have to be more specific, at provide at least

1. an example of desired inputs and corresponding outputs,

2. some code that you have tried and need help with.

> [@Please read: make it easier to help you](https://discourse.julialang.org/t/psa-make-it-easier-to-help-you/14757):
>
> Welcome to the Julia Discourse! We are enthusiastic about helping Julia programmers, both beginner and experienced. This public service announcement (PSA) outlines best practices when asking for help. Following these points makes it easier for us to help you and more likely you’ll get a prompt, useful answer. Keywords are highlighted to make it easier to refer to specific points. Choose a descriptive title that captures the key part of your question, eg “plots with multiple axes” instead of …

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