I know this question has been answered but none of those answers worked for me. I need to decrease the space between subcaption and subfigures.
[![\documentclass{article}
\usepackage{graphicx}
\usepackage{subfig}
\usepackage{caption}
\usepackage{float}
\usepackage{anysize} % for page margins
\marginsize{2cm}{2cm}{2cm}{2cm}
\begin{document}
\begin{figure}\[htb\]
\centering
\subfloat\[FIGURE A\]{\includegraphics\[width=3.5in\]{LRatio}}\hspace{-3em}
\subfloat\[FIGURE B\]{\includegraphics\[width=3.5in\]{LR_g}}\\\[-2ex\]
\vspace{-2\baselineskip}
\label{LR}
\caption{Figure2}
\end{figure}
\end{document}][2]][2]
PICTURE is added.
Could you please give me some idea how to decrease the space?
USING \FBOX:
\documentclass{article}
\usepackage{graphicx}
\usepackage{subfig}
\usepackage{caption}
\usepackage{float}
\usepackage{anysize} % for page margins
\marginsize{2cm}{2cm}{2cm}{2cm}
\begin{document}
\begin{figure}[htb]
\centering
\subfloat[FIGURE A]{\fbox{\includegraphics[width=3in]{LRatio}}}\hspace{-3em}
\subfloat[FIGURE B]{\fbox{\includegraphics[width=3in]{LR_g}}} \\[-2ex]
\vspace{-2\baselineskip}
\label{LR}
\caption{Figure2}
\end{figure}
\end{document}]
example-image
from graphicx package, which is accessible to anyone. Consider answer and comments to it in link, which you provide. By the way, labels should be always after caption. – Zarko Mar 31 '16 at 4:22