我正尝试将这两个图形放入一个框架中。
\documentclass[aspectratio=169]{beamer}
\usepackage{tikz}
\usepackage{circuitikz}
\begin{document}
\begin{frame}{Question}
\begin{columns}[onlytextwidth]
\column{0.5\textwidth}
\begin{figure}
\begin{center}
\begin{circuitikz}
\draw (0,0)
to[short](0,3) coordinate[label=above:$D$] (D)
to[short](3,3) coordinate[label=above:$C$] (C)
to[short](3,0) coordinate[label=above:$G$] (G)
to[short](0,0) coordinate[label=above:$H$] (H)
(1,2)
to[short](4,2) coordinate[label=above:$B$] (B)
to[short](4,-1)coordinate[label=above:$F$] (F)
to[short](1,-1)coordinate[label=above:$E$] (E)
to[short](1,2) coordinate[label=above:$A$] (A)
(D) to[short] (A)
(C) to[short] (B)
(H) to[short] (E)
(G) to[short] (F);
\fill[orange,opacity=0.4](A)--(B)--(C)--(D)--cycle;
\fill[red,opacity=0.4](A)--(D)--(H)--(E)--cycle;
\fill[blue,opacity=0.4](B)--(C)--(G)--(F)--cycle;
\end{circuitikz}
\end{center}
\end{figure}
\column{0.5\textwidth}
\begin{figure}
\begin{center}
\begin{tikzpicture}{scale=0.5}
\draw (0,2.5) coordinate[label=above:$H$] (H)
to[short](15,2.5) coordinate[label=above:$G$] (G)
(0,-2.5) coordinate[label=above:$E$] (E)
to[short](15,-2.5) coordinate[label=above:$F$] (F)
(0,7.5)
to[short](15,7.5)
(0,-7.5)
to[short](15,-7.5)
(15,7.5)
to[short](15,-7.5)
(0,7.5)
to[short](0,-7.5)
(5,2.5) coordinate[label=above:$D$] (D)
to[short](5,-2.5) coordinate[label=above:$A$] (A)
(10,2.5) coordinate[label=above:$C$] (C)
to[short](10,-2.5) coordinate[label=above:$B$] (B);
\fill[orange,opacity=0.4](A)--(B)--(C)--(D)--cycle;
\fill[red,opacity=0.4](A)--(D)--(H)--(E)--cycle;
\fill[blue,opacity=0.4](B)--(C)--(G)--(F)--cycle;
\end{tikzpicture}
\end{center}
\end{figure}
\end{frame}
\end{document}
但它无法编译。我该如何将它们放入一个框架中？
答案1
两个半问题：
你打开了
columns环境，但从未关闭它。正如你之前的问题一样，缩放 tikz 图像的语法是错误的，应该是
[scale=...]正如你之前的问题中所说的那样：你不需要将
figure环境内容置于 beamer 的中心，它默认是居中的
\documentclass[aspectratio=169]{beamer}
\usepackage{tikz}
\usepackage{circuitikz}
\begin{document}
\begin{frame}{Question}
\begin{columns}[onlytextwidth]
\begin{column}{0.5\textwidth}
\begin{figure}
%\begin{center}
\begin{circuitikz}
\draw (0,0)
to[short](0,3) coordinate[label=above:$D$] (D)
to[short](3,3) coordinate[label=above:$C$] (C)
to[short](3,0) coordinate[label=above:$G$] (G)
to[short](0,0) coordinate[label=above:$H$] (H)
(1,2)
to[short](4,2) coordinate[label=above:$B$] (B)
to[short](4,-1)coordinate[label=above:$F$] (F)
to[short](1,-1)coordinate[label=above:$E$] (E)
to[short](1,2) coordinate[label=above:$A$] (A)
(D) to[short] (A)
(C) to[short] (B)
(H) to[short] (E)
(G) to[short] (F);
\fill[orange,opacity=0.4](A)--(B)--(C)--(D)--cycle;
\fill[red,opacity=0.4](A)--(D)--(H)--(E)--cycle;
\fill[blue,opacity=0.4](B)--(C)--(G)--(F)--cycle;
\end{circuitikz}
%\end{center}
\end{figure}
\end{column}
\begin{column}{0.5\textwidth}
\begin{figure}
%\begin{center}
\begin{tikzpicture}[scale=0.3]
\draw (0,2.5) coordinate[label=above:$H$] (H)
to[short](15,2.5) coordinate[label=above:$G$] (G)
(0,-2.5) coordinate[label=above:$E$] (E)
to[short](15,-2.5) coordinate[label=above:$F$] (F)
(0,7.5)
to[short](15,7.5)
(0,-7.5)
to[short](15,-7.5)
(15,7.5)
to[short](15,-7.5)
(0,7.5)
to[short](0,-7.5)
(5,2.5) coordinate[label=above:$D$] (D)
to[short](5,-2.5) coordinate[label=above:$A$] (A)
(10,2.5) coordinate[label=above:$C$] (C)
to[short](10,-2.5) coordinate[label=above:$B$] (B);
\fill[orange,opacity=0.4](A)--(B)--(C)--(D)--cycle;
\fill[red,opacity=0.4](A)--(D)--(H)--(E)--cycle;
\fill[blue,opacity=0.4](B)--(C)--(G)--(F)--cycle;
\end{tikzpicture}
%\end{center}
\end{figure}
\end{column}
\end{columns}
\end{frame}
\end{document}
