我如何编辑此表以拥有一列，例如，假设我有此表：
\documentclass[10pt,letterpaper]{article}
\usepackage{booktabs}
\usepackage{siunitx}
\newcommand{\cenMultlCell}[2][c]{\begin{tabular}[#1]{@{}l@{}}#2\end{tabular}}
\usepackage[colorlinks=true, linkcolor=black]{hyperref}
\newcommand{\tabitem}{~~\llap{\textbullet}~~}
\begin{document}
\begin{table}
\footnotesize\centering % needed, as table is to wide
\begin{tabular}{lS[table-format=2.2]SS} % supposing that you want to put numbers in the emty cells
\toprule
something & \multicolumn{3}{c}{aproach} \\\cmidrule(l){2-4}
something &{one} & {two} & {three} \\\midrule
\textbullet~bullet one
%dummy
%& {\cenMultlCell{text1:~33.68\\ text2:~33.92\\ text3:~34.31\\ text4:~33.68\\ text4:~34.19\\ text5:~66.31\\ text6:~33.68\\ text3:~21.53}}
%RBF
& {\cenMultlCell{text1:46.96\\ text2:~30.02\\ text3:~45.22\\ text4:~46.96\\ text4:~22.06\\ text5:~53.03\\ text6:~46.96\\ text3:~10.50}}
%polinomial
& {\cenMultlCell{44.63\\27.55\\ 46.37\\44.37\\ 19.92\\ 55.36\\ 44.63\\ 10.03}}
%Lineal
& {\cenMultlCell{82.86\\ 80.83\\ 84.31\\ 82.86\\85.56\\17.13\\82.86\\78.22}}
\\\midrule
%RBF
\cenMultlCell{\textbullet~bullet one \\ \textbullet~bullet two \\}
& {\cenMultlCell{text1:47.08\\ text2:30.14\\ text3:45.17\\ text4:~47.86\\ text4:~22.17\\ text5:~52.91\\ text6:~47.08\\ text3:~10.53}}
%polinomial
& {\cenMultlCell{44.87\\ 27.79\\ 46.26\\ 44.87\\ 20.13\\ 55.12\\ 44.87\\ 10.08}}
%lineal
& {\cenMultlCell{92.65\\ 92.44\\ 91.60\\ 92.44\\93.08\\ 0.73\\ 92.65\\ 92.85}}
\\\midrule
\cenMultlCell{\textbullet~bullet one \\ \textbullet~bullet two \\ \textbullet~bullet Three\\}
&
%rbf
{\cenMultlCell{text1:~45.68\\ text2:~28.65\\ text3:~45.86\\ text4:~45.86\\ text4:~20.87\\ text5:~54.31\\ text6:~45.68\\ text3:~10.25}}
%polinomial
& {\cenMultlCell{45.10\\ 28.04\\ 46.14\\ 45.10\\20.34\\ 54.89\\ 45.10\\ 10.13}}
%lineal
& {\cenMultlCell{65.03\\ 59.28\\ 64.08\\ 65.03\\72.38\\ 34.96\\ 65.03\\ 46.55}}
\\\midrule
\cenMultlCell{\textbullet~bullet one \\ \textbullet~bullet two \\ \textbullet~bullet Three\\ \textbullet~bullet four\\}
%rbf
& {\cenMultlCell{text1:~44.63\\ text2:~27.55\\ text3:~46.37\\ text4:~44.63\\ text4:~19.92\\ text5:~55.36\\ text6:~44.63\\ text3:~10.03}}
%polinomial
& {\cenMultlCell{47.55\\ 30.64\\ 44.94\\ 47.55\\ 22.61\\ 52.44\\ 47.55\\ 10.62}}
%lineal
& {\cenMultlCell{93.12\\ 92.99\\ 94.36\\ 93.12\\ 93.12\\ 0.06\\93.12\\ 94.07}}
\\\midrule
%Total: & 909 & 2323& 32332& \\ \bottomrule
\end{tabular}
\caption{your caption}\label{tab:label}
\end{table}
A reference to \autoref{tab:label}.
\end{document}
我只想留下其中一句话：
text1:
text2:
text3:
text4:
text4:
text5:
text6:
text3:
因此期望的输出是：
我想要获得一个新的列，它是第一个text1列text8和这个空间：
---------------------|
↓
one two three
text1: number number number
text2: number number number
text3: number number number
bullet one text4: number number number
text5: number number number
text6: number number number
text7: number number number
text8: number number number
text1: number number number
text2: number number number
bullet one text3: number number number
bullet two text4: number number number
text5: number number number
text6: number number number
text7: number number number
text8: number number number
text1: number number number
text2: number number number
bullet one text3: number number number
bullet two text4: number number number
nullet three text5: number number number
text6: number number number
text7: number number number
text8: number number number
text1: number number number
text2: number number number
text3: number number number
bullet one text4: number number number
bullet two text5: number number number
bullet three text6: number number number
bullet four text7: number number number
text8: number number number
到目前为止，我尝试给它一个空间，~但它不起作用，不知道如何处理或修改上面的表格以获得这个新列？提前谢谢大家！
更新：
我尝试了@DoubleYou 方法并得到了以下结果：
有办法修复吗？谢谢大家的支持
答案1
为什么不将简单的tabular(或longtable) 与 一起使用multirow？以下结果与您概述的示例相同（同时使用了 longtable 和 tabular，您可以选择所需的任何一种）。可以轻松添加任何空行或其他表格格式。
\documentclass[10pt,letterpaper]{article}
\usepackage{longtable}
\usepackage{multirow}
\begin{document}
\begin{longtable}{lllll}
\caption{A table with a lot of numbers.}\label{tbl:numbers1} \\
\hline
&& one & two & three \\
\multirow{8}{*}{bullet one} & text1: & number & number & number \\
& text2: & number & number & number \\
& text3: & number & number & number \\
& text4: & number & number & number \\
& text5: & number & number & number \\
& text6: & number & number & number \\
& text7: & number & number & number \\
& text8: & number & number & number \\
\hline
\multirow{8}{*}{\parbox{2cm}{bullet one \\ bullet two}} & text1: & number & number & number \\
& text2: & number & number & number \\
& text3: & number & number & number \\
& text4: & number & number & number \\
& text5: & number & number & number \\
& text6: & number & number & number \\
& text7: & number & number & number \\
& text8: & number & number & number \\
\hline \endhead
\hline \endfoot
\hline \endlastfoot
\end{longtable}
\begin{table}
\begin{tabular}{lllll}
\hline
&& one & two & three \\
\multirow{8}{*}{bullet one} & text1: & number & number & number \\
& text2: & number & number & number \\
& text3: & number & number & number \\
& text4: & number & number & number \\
& text5: & number & number & number \\
& text6: & number & number & number \\
& text7: & number & number & number \\
& text8: & number & number & number \\
\hline
\multirow{8}{*}{\parbox{2cm}{bullet one \\ bullet two}} & text1: & number & number & number \\
& text2: & number & number & number \\
& text3: & number & number & number \\
& text4: & number & number & number \\
& text5: & number & number & number \\
& text6: & number & number & number \\
& text7: & number & number & number \\
& text8: & number & number & number \\
\hline
\end{tabular}
\caption{A table with a lot of numbers.}\label{tbl:numbers2}
\end{table}
\end{document}