I've been trying to put several small images on top of a large one.
One way I found to place one picture on top of another one was to use the stackengine package. I couldn't figure how to place several of them on the same figure though. What I tried was something like this bellow:
\documentclass[a4paper]{article}
\usepackage{latexsym,amsmath,epsfig}
\usepackage{graphicx}
\usepackage{stackengine}
\parskip 1em
\begin{document}
def\big{\includegraphics[width=0.99\textwidth]{Re80ro40mu50}}
def\little1{\includegraphics[width=0.15\textwidth]{image0001}
def\little2{\includegraphics[width=0.15\textwidth]{image0004}}
\def\stackalignment{l}
\bottominset{\little1}{\big}{0.25\textwidth}{0.17\textwidth}
\topinset{\little}{\big}{2cm}{3cm}
\bottominset{\little2}{\big}{0.25\textwidth}{0.17\textwidth}\par
\def\stackalignment{r}
\topinset{\little}{\big}{2cm}{1cm}
\bottominset{\little}{\big}{1cm}{2cm}
\end{document}
But what it does is it makes 4 figures, and places the small figure differently in each (instead of putting them on the same).
Another way I tried was to use boxes, like bellow:
\documentclass[a4paper]{article}
\usepackage{latexsym,amsmath,epsfig}
\usepackage{graphicx}
\usepackage{stackengine}
\parskip 1em
\begin{document}
\begin{figure}
\centering
\setbox1=\hbox{\includegraphics[width=0.99\textwidth]{Re80ro40mu50}}
\includegraphics[width=0.99\textwidth]{Re80ro40mu50}\llap{\makebox[0.85\wd1][l]{\raisebox{3.4cm}{\includegraphics[height=2cm]{image0001}}}}\llap{\makebox[0.7\wd1][l]{\raisebox{3.8cm}{\includegraphics[height=2cm]{image0004}}}}\llap{\makebox[0.53\wd1][l]{\raisebox{5cm}{\includegraphics[height=2cm]{image0008}}}}\llap{\makebox[0.4\wd1][l]{\raisebox{9cm}{\includegraphics[height=2cm]{image0011}}}}\llap{\makebox[0.3\wd1][l]{\raisebox{2.8cm}{\includegraphics[height=2cm]{image0014}}}}
\caption{Drag coefficient history during the deformation of the droplet}
\end{figure}nter code here
\end{document}
This one actually works, but if want to rotate the whole image by adding angle=270 in the \includegraphics options, so that I get a full-page image in large, it gives an error and complains about the options for graphics package. (Angle option works without adding the small images on top, so if it's just one picture.)
I would be really greatful if someone could tell me why I cannot rotate the images in the 2nd version, or how can I add all small images to the big one in the same figure. (Or any ways to add more than one small images /also rotated/ to one big rotated image!)
Thanks!

