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...NEW: TikZ book now 40% off at Amazon.com for a short time.
And: Currently, Packt sells ebooks for $4.99 each if you buy 5 of their over 1000 ebooks. If you choose only a single one, $9.99. How about combining 3 LaTeX books with Python, gnuplot, mathplotlib, Matlab, ChatGPT or other AI books? Epub and PDF. Bundle (3 books, add more for higher discount): https://packt.link/MDH5p
!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.NEW: TikZ book now 40% off at Amazon.com for a short time.
And: Currently, Packt sells ebooks for $4.99 each if you buy 5 of their over 1000 ebooks. If you choose only a single one, $9.99. How about combining 3 LaTeX books with Python, gnuplot, mathplotlib, Matlab, ChatGPT or other AI books? Epub and PDF. Bundle (3 books, add more for higher discount): https://packt.link/MDH5p