我有这张表：
使用以下代码：
\begin{table}[htbp]
\caption{Parametric values for Model 1 figures}
\centering
\begin{tabular}{|l| l|l |r|r|}
\multicolumn{4}{c}{} \\
\hline
Parameter & Fig.2 Value & Fig.3 Value & Fig.4 Value & Fig.5 Value \\ \hline
$\alpha$ & 0.6 & 0.6 & 0.6 & 0.6\\
$\beta$ & 0.5 & 0.5 & 0.5 & 0.5\\
$\widehat{G}$ & 90 & 90 & 80 & 50\\
$\widecheck{G}$ & 50 & 50 & 90 & 90\\
$\bar{P}$ & 100 & 100 & 100 & 100000\\
\hline
\end{tabular}
\label{tab:Comparison of PV}
\end{table}
我想删除标题中的句号，并写成：表 1：模型 1 图形的参数值。另外，我希望标题更接近表格本身。
以下是我的序言
\documentclass[11pt,reqno]{amsart}
% Packages
\usepackage{graphicx}
\usepackage{amssymb,amsthm}
\usepackage{natbib}
\bibpunct{(}{)}{;}{;}{,}{,}
\usepackage{xr-hyper}
\usepackage[
colorlinks=true,
citecolor=blue,
urlcolor=blue,
linkcolor=blue
]{hyperref}
\usepackage{bm}
\usepackage{fullpage}
\usepackage{ amssymb }
\usepackage{caption} \captionsetup[figure]{labelfont=normalfont,labelsep=colon}
\usepackage{mathabx}
\makeatletter
\def\subsection{\@startsection{subsection}{1}%
\z@{.5\linespacing\@plus.7\linespacing}{-.5em}%
{\normalfont\itshape}}
\def\@sect#1#2#3#4#5#6[#7]#8{%
\edef\@toclevel{\ifnum#2=\@m 0\else\number#2\fi}%
\ifnum #2>\c@secnumdepth \let\@secnumber\@empty
\else \@xp\let\@xp\@secnumber\csname the#1\endcsname\fi
\@tempskipa #5\relax
\ifnum #2>\c@secnumdepth
\let\@svsec\@empty
\else
\refstepcounter{#1}%
\edef\@secnumpunct{%
\ifdim\@tempskipa>\z@ % not a run-in section heading
\@ifnotempty{#8}{.\@nx\enspace}%
\else
\@ifempty{#8}{.}{.\@nx\enspace}%
\fi
}%
\@ifempty{#8}{%
\ifnum #2=\tw@ \def\@secnumfont{\bfseries}\fi}{}%
\protected@edef\@svsec{%
\ifnum#2<\@m
\@ifundefined{#1name}{}{%
\ignorespaces\csname #1name\endcsname\space
}%
\fi
\@seccntformat{#1}%
}%
\fi
\ifdim \@tempskipa>\z@ % then this is not a run-in section heading
\begingroup #6\relax
\@hangfrom{\hskip #3\relax\@svsec}{\interlinepenalty\@M #8\par}%
\endgroup
\ifnum#2>\@m \else \@tocwrite{#1}{#8}\fi
\else
\def\@svsechd{#6\hskip #3\@svsec
\@ifnotempty{#8}{\ignorespaces#8\unskip
%\@addpunct.
}%
\ifnum#2>\@m \else \@tocwrite{#1}{#8}\fi
}%
\fi
\global\@nobreaktrue
\@xsect{#5}}
\makeatother
\pagestyle{plain}
\setlength{\parskip}{\baselineskip}
\setlength{\parindent}{12pt}
\setcounter{secnumdepth}{2}
\allowdisplaybreaks[4]
% Commenting/debugging
\let\IG\iffalse
\let\ENDIG\fi
%% Shortcuts
\newcommand{\td}[2]{\dfrac{d #1}{d #2}}
\newcommand{\std}[2]{\dfrac{d^2 #1}{d {#2}^2}}
\newcommand{\ctd}[3]{\dfrac{d^2 #1}{d #2 d #3}}
\newcommand{\pd}[2]{\dfrac{\partial #1}{\partial #2}}
\newcommand{\spd}[2]{\dfrac{\partial^2 #1}{\partial {#2}^2}}
\newcommand{\cpd}[3]{\dfrac{\partial^2 #1}{\partial #2 \partial #3}}
\newcommand{\pdi}[2]{\partial #1/\partial #2}
\newcommand{\LR}{\Leftrightarrow}
\newcommand{\Lg}{\mathcal{L}}
\newcommand{\half}{\tfrac{1}{2}}
\newcommand{\eqp}{\phantom{=}}
\newcommand{\eqs}{\buildrel s \over =}
\newcommand{\me}{\mathrm{e}}
答案1
要获得标签的“正常”字体（而不是小写）以及获得“冒号”（:）而不是句号，只需更改前导指令
\captionsetup[figure]{labelfont=normalfont,labelsep=colon}
到
\captionsetup{labelfont=normalfont,labelsep=colon}`
这样，该\captionsetup指令将适用于全部浮动而不只是figures。
要将标题和 之间的垂直距离减少tabular到正常量，只需\multicolumn{4}{c}{} \\从 中删除该行tabular。要进一步减少距离，您可以添加 选项skip=5pt。\captionsetup（默认设置为skip=10pt。）
\documentclass[11pt,reqno]{amsart}
%% I've condensed the preamble to the bare minimum needed for your example:
\usepackage{caption}
\captionsetup{labelfont=normalfont,
labelsep=colon}
\usepackage{mathabx} %% for '\widecheck' macro
\begin{document}
\begin{table}[htbp]
\caption{Parametric values for Model 1 figures}
\label{tab:Comparison of PV}
\centering
\begin{tabular}{|l| l|l |r|r|}
\hline
Parameter & Fig.2 Value & Fig.3 Value & Fig.4 Value & Fig.5 Value \\ \hline
$\alpha$ & 0.6 & 0.6 & 0.6 & 0.6\\
$\beta$ & 0.5 & 0.5 & 0.5 & 0.5\\
$\widehat{G}$ & 90 & 90 & 80 & 50\\
$\widecheck{G}$ & 50 & 50 & 90 & 90\\
$\bar{P}$ & 100 & 100 & 100 & 100000\\
\hline
\end{tabular}
\end{table}
\end{document}