# subplot layout - Noise waveform with modifiable offset

I'm trying to build a graph with the layout similar to the figure below:

I'm using the 'minipage' environment and my code is shown below.

\section{Figures}

\begin{figure}[H]
\centering
\caption{teste.}
\label{c00fig00}
\begin{minipage}[t]{.5\linewidth}
\centering
\includegraphics[scale=0.55]{c01fig01a.eps}
\end{minipage}%
\begin{minipage}[t]{.5\linewidth}
\centering
\includegraphics[scale=0.55]{c01fig01c.eps}
\end{minipage}%
\\
\begin{minipage}[t]{.5\linewidth}
\centering
\includegraphics[scale=0.55]{c01fig01b.eps}
\end{minipage}%
\end{figure}


result is this:

But I am not able to align the graph on the right to make it bigger, and include the arrows as shown in the previous figure. Could someone give some suggestion?

#---EDITED QUESTION---#

I made a small change in my code

\begin{figure}[H]
\begin{minipage}[t]{.5\linewidth}
\flushleft
\includegraphics[scale=0.55]{c01fig01a.eps}
\\
\includegraphics[scale=0.55]{c01fig01b.eps}
\end{minipage}%
\begin{minipage}[t]{.5\linewidth}
\flushright
\includegraphics[scale=0.55]{c01fig01c.eps}
\end{minipage}%
\end{figure}


and got the following:

I do not have your plots but which TikZ it is straightforward to arrange them as you want. You need to replace example-image-a and so on by the names of your plots.

\documentclass{article}
\usepackage{float}
\usepackage{tikz}
\usetikzlibrary{positioning}
\begin{document}
\section{Figures}
\begin{figure}[H]
\centering
\begin{tikzpicture}
\begin{scope}[local bounding box=left]
\node(fig1){\includegraphics[width=0.35\textwidth]{example-image-a}};
\node[below=1cm of fig1](fig2){\includegraphics[width=0.35\textwidth]{example-image-b}};
\end{scope}
\node[right=1cm of left,circle,draw,minimum size=3em,align=center,thick,
path picture={\draw (path picture bounding box.south west)
-- (path picture bounding box.north east)
(path picture bounding box.south east)
-- (path picture bounding box.north west);},font=\large] (pp) {+\\[0.5ex] +};
\node[right=1cm of pp] (fig3)
{\includegraphics[width=0.35\textwidth]{example-image-duck}};
\draw[very thick,-latex] (fig1) -| (pp);
\draw[very thick,-latex] (fig2) -| (pp);
\draw[very thick,-latex] (pp) -- (fig3);
\end{tikzpicture}
\caption{Teste.}
\end{figure}
\end{document}


• Thank you so much for your answer! – N Ericson Jul 1 '19 at 3:05
• @NEricson You're welcome! – user121799 Jul 1 '19 at 3:06