\documentclass[12pt,a4paper]{article}
\usepackage{mathrsfs}   % 花体字母
\usepackage{amsfonts}   % 空心字母
\usepackage{amsmath}    %含有aligne的语句 ，数学公式
\usepackage{graphicx}   %插图
\usepackage{epsfig}
\usepackage{psfrag}
\usepackage{subfigure}  %并列2个图
\usepackage{amssymb}    %数学公式
\usepackage{float}      %图固定位置
\usepackage{array}
\usepackage{nicematrix}
%\usepackage{setspace}
\usepackage{color}
\usepackage{indentfirst}  %段首缩进
\usepackage[]{caption2}
\usepackage[numbers,sort&compress]{natbib}
\usepackage{epstopdf}     %插入eps图片需要这个红包
\usepackage{makecell}    %画表格必须这个宏包



\setlength{\textheight}{22.5true cm}%版面高为21厘米
\setlength{\textwidth}{16true cm}%版面宽为14.5厘米
\oddsidemargin 0cm \evensidemargin -0.06cm
\renewcommand{\baselinestretch}{1}
%\pagestyle{myheadings}     %这肯定是页码的位置，在右上角
\pagestyle{plain}
\begin{document}
 \if@secthm
  \newtheorem{thm}{Theorem}[section]
  \@addtoreset{thm}{section}
\else
  \newtheorem{thm}{\textsc{Theorem}}
\fi
\newtheorem{cor}{\textsc{Corollary}}
\newtheorem{lem}{\textsc{Lemma}}
\newtheorem{claim}{Claim}
\newtheorem{axiom}{Axiom}
\newtheorem{conj}{Conjecture}
\newtheorem{fact}{Fact}
\newtheorem{hypo}{Hypothesis}
\newtheorem{assum}{Assumption}
\newtheorem{prop}{Proposition}
\newtheorem{crit}{Criterion}
\newtheorem{defn}{\textsc{Definition}}
\newtheorem{exmp}{Example}
\newtheorem{rem}{\textsc{Remark}}
\newtheorem{prob}{Problem}
\newtheorem{prin}{Principle}
\newtheorem{alg}{Algorithm}
\renewcommand{\figurename}{\textbf{Fig.}} % 将figure改为fig
\renewcommand{\captionlabeldelim}{.}  %将图:改为.





\section{Numerical example}


\begin{table}[!t]
\renewcommand{\arraystretch}{1.3}
Table I: Effect of Different Sampling Parameters on the Error Bound
%\caption{Effect of Different Sampling Parameter on the Error Bound}\label{Table1}
\centering
\begin{tabular}{cccccc}
  \Xhline{1px}\noalign{\smallskip}\hline
  $k$ & 0 & 1 & 2 & 3 & $\cdots$ \\
  \hline
  $\rho_{k}$ & 2  &3&5&7&9 \\
  \hline
  $\mu_{k}$ & 1 & 0.6321 & 0.7293 & 0.7760 & $\cdots$ \\
  \hline\noalign{\smallskip}
  \Xhline{1px}
\end{tabular}
\end{table}


\begin{thebibliography}{100}

\bibitem{Shen2017}
Dong Shen, Chao Zhang, Yun Xu. Two updating schemes of iterative learning control for networked control systems with random data dropouts[J]. Information Sciences, 2017, 381: 352-370.



\end{thebibliography}
\end{document}