如何使表格标题左对齐。
我试过了\usepackage[singlelinecheck=off]{caption}，但是没有成功。换句话说，它给出了一个错误：
\DeclareFloatFont {tiny}{\tiny}% "scriptsize" is defined by floatrow, "t...
\documentclass[a4paper]{article}
\usepackage{graphicx}
\usepackage[cmex10]{amsmath}
\usepackage{mathtools}
\usepackage[usenames]{color}
\usepackage[table]{xcolor}
\usepackage[left=2cm, right=2cm]{geometry}
\usepackage{authblk}
\usepackage{floatrow}
\usepackage[labelsep=space]{caption}
\DeclareFloatFont{tiny}{\tiny}
\floatsetup[table]{font=footnotesize,capposition=top}
\linespread{1.6}
\renewenvironment{abstract}{%
\noindent\bfseries\abstractname:\normalfont}{}
\newcommand{\affilmark}[1]{\rlap{\textsuperscript{\itshape#1}}}
\begin{document}
\centerline{\LARGE Title}
\vspace*{3ex}
\begin{flushleft}\large
A.B \affilmark{a},\quad
A.D\affilmark{b}\\[2ex]
\normalsize\itshape
\textsuperscript{a}\,University of nowhere,\
\upshape Corresponding author's email: \texttt{[email protected]}
\end{flushleft}
\date{}
\begin{abstract}
abstract goes here
\end{abstract}
\section{Introduction}
some text goes here.
\begin{figure}[!t]
\includegraphics[width=0.4\textwidth, height=0.2\textwidth]
\ffigbox[\FBwidth]
\caption{Conventional (a) ABCD. (b) EFGH.}
\label{ABCDEFGH}
\end{figure}
\begin{table}[!t]
\caption{performance of .}
\label{tableII}
\centering
\definecolor{latexbl}{RGB}{28,220,240}
\rowcolors{12}{black}{latexbl}
\begin{tabular} {|m{0.8cm}|m{0.6cm}|m{1.35cm}|m{1.1cm}|m{1.5cm}|m{1.1cm}|m{1.4cm}|m{0.7cm}|m{1.75cm}|m{1.2cm}|m{0.5cm}|}
\hline
\center Ref. & A & B& C & D& E& F &G &H&I &J\\
\hline
\end{tabular}
\begin{flushleft}
some explanation
\end{flushleft}
\end{table}
\end{document}
由 LOCKSTEP 编辑（从单独的“答案”移出）：
这是一个可编译的示例，它没有显示您提到的问题行为。请使用它作为启动帮助来发布一个可编译的示例，该示例确实显示了该行为。
\documentclass{article}
\usepackage{floatrow}
\usepackage[singlelinecheck=off]{caption}
\begin{document}
\begin{table}
(Table content)
\caption{A table}
\end{table}
\end{document}
答案1
似乎您希望标题的宽度与其图形/表格的宽度相同。如果是这种情况，您可以使用包中的\ffigbox、 和\ttabbox命令floatrow。一个小例子：
\documentclass{article}
\usepackage{floatrow}
\usepackage[labelsep=space]{caption}
\DeclareFloatFont{tiny}{\tiny}
\floatsetup[table]{font=footnotesize,capposition=top}
\newcommand\Text{text text text text text text text}% just for the example
\begin{document}
\begin{figure}[!ht]
\ffigbox[\FBwidth]
{\caption{A figure with its caption having equal width to the figure width}\label{fig:test1}}
{\rule{4cm}{2cm}}
\end{figure}
\begin{table}[!ht]
\ttabbox[\FBwidth]
{\caption{A table with its caption having equal width to the table width}\label{fig:test1}}
{\begin{tabular}{p{3cm}p{3cm}}
\Text\Text & \Text\Text \\
\Text\Text & \Text\Text
\end{tabular}
}
\end{table}
\end{document}
答案2
\usepackage{caption}
\captionsetup{labelsep=space,justification=justified,singlelinecheck=off}
将执行您所要求的操作。没有关于“tiny”的错误。