My code about smartdiagram has some problems. I would like to ask people who handle Latex, in particular, smartdiagram part.
\begin{frame}{}
\begin{beamerboxesrounded}[upper=uppercol,lower=lowercol,shadow=true]{Example 2}
\begin{minipage}[c][3cm]{.5\textwidth}
\begin{center}
\smartdiagramset{
border color=none,
back arrow disabled=true
}
\smartdiagram[flow diagram:horizontal]{
$X$,
Noisy channel,
$Y$,
$f(\cdot)$,
$Z$
}
\end{center}
\end{minipage}
...
\end{beamerboxesrounded}
\end{frame}
I want to draw like the following image:
Moreover, I do not know why the size (width) exceeds the page even though I use minipage environment.
So far, I used to draw image in powerpoint, to save it with pdf extension, to open the pdf file in illustrator program, and re-save the image with eps extension.
Now, I think it's time that I learn to use smartdiagram!!
Thank you for reading my question.