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Yes. Just to be absolutely clear: I use Latexian on a mac-computer and compile by previewing the current document in pdf-form. Is this the correct way to do it or am I missing a step?

I've gone over all the errors I could understand and as far as I know understand the only "errors" are the undefined references (which was my original problem). These are the error messages left:

LaTeX Warning: Reference `sec:diff' on page 2 undefined on input line 42.

<./MATLABimages/Task1_model ...

Here is the attached log-file. Thank you so much for your help!

I removed the chapter, compiled twice and still no difference :/

Hi guys!

Been trying to sort out for the past two hours why my figure referencing won't work and coming up with nothing. Any ideas? I've included my work so far.
\documentclass[a4paper,10pt]{article}
\usepackage[utf8]{inputenc} % and not inputence
\usepackage[T1]{fontenc} % [T1]
\usepackage ...