答案1
采用新包装tabularray
:
\documentclass{article}
\usepackage{geometry}
\usepackage{pdflscape}
\usepackage{tabularray}
\usepackage{xcolor}
\begin{document}
\begin{landscape}\tiny
\begin{tblr}{
colspec={|X[c]|*{15}{X[r]|}},
cell{1}{1}={r=1,c=16}{c},
cell{2-16}{1}={cyan},
cell{2-16}{2}={cyan},
cell{4}{1}={r=13,c=1}{c, cyan},
cell{2}{3}={r=1,c=14}{c, cyan},
hlines
}
Title&&&&&&&&&&&&&&\\
&&Dimension 1&&&&&&&&&&&&&\\
&&1.4&1.5&1.6&1.7&1.8&1.9&2&2.1&2.2&2.3&2.4&2.5&2.6&2.7\\
{D\\ i\\ m\\ e\\ n\\s \\i\\o\\n\\~ \\2}&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&2&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&3&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
&1&1.411111&1.511111&1.611111&1.711111&1.811111&1.911111&2.111111&2.111111&2.211111&2.311111&2.411111&2.511111&2.611111&2.711111\\
\end{tblr}
\end{landscape}
\end{document}