LATEX 中子图的编号不以图为中心
子图中的编号(a、b、c)与子图有点偏离中心。我将子图部分内的 \caption 保留为空,因为我不需要任何标题,但如果删除它,编号就会消失。有什么方法可以保留编号并使其以子数字为中心吗?
\documentclass[conference]{IEEEtran}
\IEEEoverridecommandlockouts
\usepackage{cite}
\usepackage{amsmath,amssymb,amsfonts}
\usepackage{algorithmic}
\usepackage{graphicx}
\usepackage{textcomp}
\usepackage{xcolor}
\usepackage{algorithm}
\usepackage{amsmath,amssymb}
\usepackage{subcaption}
\usepackage{url}
\usepackage{hyperref}
\begin{document}
\begin{figure*}[!h]
\centering
\begin{subfigure}[t]{0.3\textwidth}
\centering
\includegraphics[scale=0.3]{Paper/results.PNG}
\caption{} \label{fig1}
\end{subfigure}\hfill
\begin{subfigure}[t]{0.3\textwidth}
\centering
\includegraphics[scale=0.3]{Paper/results.PNG}
\caption{} \label{fig2}
\end{subfigure}\hfill
\begin{subfigure}[t]{0.3\textwidth}
\centering
\includegraphics[scale=0.3]{Paper/results.PNG}
\caption{} \label{fig3}
\end{subfigure}
\caption{Figures}
\label{fig:my_label}
\end{figure*}
\end{document}
The numbering (a,b,c) in the subfigures is a little off-center with the subfigures. I keep \caption inside the subfigure section empty because I do not want any captions but if I remove it, the numbering will go away. Is there any way to keep the numbering and make it centers with subfigures?
\documentclass[conference]{IEEEtran}
\IEEEoverridecommandlockouts
\usepackage{cite}
\usepackage{amsmath,amssymb,amsfonts}
\usepackage{algorithmic}
\usepackage{graphicx}
\usepackage{textcomp}
\usepackage{xcolor}
\usepackage{algorithm}
\usepackage{amsmath,amssymb}
\usepackage{subcaption}
\usepackage{url}
\usepackage{hyperref}
\begin{document}
\begin{figure*}[!h]
\centering
\begin{subfigure}[t]{0.3\textwidth}
\centering
\includegraphics[scale=0.3]{Paper/results.PNG}
\caption{} \label{fig1}
\end{subfigure}\hfill
\begin{subfigure}[t]{0.3\textwidth}
\centering
\includegraphics[scale=0.3]{Paper/results.PNG}
\caption{} \label{fig2}
\end{subfigure}\hfill
\begin{subfigure}[t]{0.3\textwidth}
\centering
\includegraphics[scale=0.3]{Paper/results.PNG}
\caption{} \label{fig3}
\end{subfigure}
\caption{Figures}
\label{fig:my_label}
\end{figure*}
\end{document}
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