I encounter a problem with the positioning of my figures. Although I have used the
[!h]
parameter, the images are placed anywhere near the end of the document, and not in the logical place of the code...Could someone help me?

[!h]
parameter, the images are placed anywhere near the end of the document, and not in the logical place of the code...Learn LaTeX easily with newest books:
The LaTeX Beginner's Guide: 2nd edition and perfect for students writing a thesis
The LaTeX Cookbook: 2nd edition full of practical examples for mathematics, physics, chemistry, and more
LaTeX Graphics with TikZ: the first book about TikZ for perfect drawings in your LaTeX thesis
!h
you don't allow top, bottom or float page placement. So you restrict possible positions. Try [!htbp]
to compare, that's the most relaxed placement. If one figure cannot be placed, and thus floats to the end, the other figures would come later too.Learn LaTeX easily with newest books:
The LaTeX Beginner's Guide: 2nd edition and perfect for students writing a thesis
The LaTeX Cookbook: 2nd edition full of practical examples for mathematics, physics, chemistry, and more
LaTeX Graphics with TikZ: the first book about TikZ for perfect drawings in your LaTeX thesis