带对齐的表格

Question

我即将完成我的硕士论文并且面临一些表格方面的最后问题，我无法整理这个。

\documentclass[12pt,a4paper,oneside,openright]{book}
\usepackage{adjustbox}
\usepackage{array}
\usepackage{dcolumn}
\usepackage{amsmath,amssymb}  

\usepackage{amsthm}
\usepackage{booktabs} 
\usepackage{caption}  
\usepackage{multirow}
\usepackage{siunitx} 
\usepackage{tabularx}
\usepackage{ltablex}
\usepackage{makecell}

\begin{document}
\begin{table}
\centering
\caption{Analisi variabile tasso di interesse\label{tab:stat:tasso}}
\begin{tabular}{p{3cm}p{3cm}}
\toprule
Data di segnalazione & \makecell[ccc]{\% \\ Tasso di interesse\\ medio} \\
\toprule
2014h1 & 3.59\\
2014h2 & 3.44 \\
2015h1 & 3.37 \\
2015h2 & 3.82 \\
2016h1 & 3.68 \\
\bottomrule
Media & 3.58 \\
\end{tabular}%
\end{table}%
\end{document}

Answer 1

3cm是啥原因？

\documentclass[12pt,a4paper,oneside,openright]{book}
\usepackage{adjustbox}
\usepackage{array}
\usepackage{dcolumn}
\usepackage{amsmath,amssymb}  

\usepackage{amsthm}
\usepackage{booktabs} 
\usepackage{caption}  
\usepackage{multirow}
\usepackage{siunitx} 
\usepackage{tabularx}
\usepackage{ltablex}
\usepackage{makecell}

\begin{document}

\begin{table}
\centering

\caption{Analisi variabile tasso di interesse\label{tab:stat:tasso}}

\begin{tabular}{lS[table-format=1.2]}
\toprule
\makecell{Data di \\ segnalazione} & 
{\makecell{Tasso di interesse\\ medio (\%)}} \\
\toprule
2014h1 & 3.59\\
2014h2 & 3.44 \\
2015h1 & 3.37 \\
2015h2 & 3.82 \\
2016h1 & 3.68 \\
\midrule
Media & 3.58 \\
\bottomrule
\end{tabular}

\end{table}

\end{document}

Answer 2

S您可以使用带有适当选项的列来实现以下输出table-format：

\documentclass[12pt,a4paper,oneside,openright]{book}

\usepackage{booktabs} 
\usepackage{siunitx} 
\usepackage{makecell}

\begin{document}
\begin{table}
\centering
\caption{Analisi variabile tasso di interesse\label{tab:stat:tasso}}
\begin{tabular}{cS[table-format=1.2]}
\toprule
\makecell[cc]{Data di \\ segnalazione} & {\makecell[cc]{\% \\ Tasso di interesse\\ medio}} \\
\toprule
2014h1 & 3.59\\
2014h2 & 3.44 \\
2015h1 & 3.37 \\
2015h2 & 3.82 \\
2016h1 & 3.68 \\
\bottomrule
Media & 3.58 \\
\end{tabular}%
\end{table}%
\end{document}