如何自动对[横向]表格中的行和列进行编号

Question

我正在尝试排版一个横向表格，自动对行进行编号，对列进行子编号。我使用了这个答案对行进行编号，但这样只能得到行标题编号。我希望列有与每行对应的子编号（例如 1. 行标题 1a. 大约两行...，1b. ...，1c. ...）。MWE 保留了我的文档所需的一些格式，因此某些元素（例如表格是横向的）可能不是必需的。我的尝试导致计数继续跨行进行，而不是获得子编号（例如，我在第一行得到 1. 2. 3. 4.，然后第二行从 5 开始。）我是 LaTeX 的新手，这是我的第一篇帖子，如果这很明显或者我在其他地方错过了答案，请原谅。

梅威瑟：

\documentclass[11pt,a4paper,openright,oneside]{book}
\usepackage[utf8]{inputenc}
\usepackage{array}
\usepackage{rotating}

\renewcommand{\arraystretch}{1.5}
\newcolumntype{L}[1]{>{\raggedright\let\newline\\\arraybackslash\hspace{0pt}}p{#1}}
\newcounter{rowcount}
\setcounter{rowcount}{0}

\begin{document}
\begin{sidewaystable}
\centering
\caption{An Appropriate Table Title}
\small
\label{tab:valued_language_capabilities}
\begin{tabular}{@{\stepcounter{rowcount}\therowcount.\hspace*{\tabcolsep}}L{40mm}L{45mm}L{45mm}L{45mm}}
\multicolumn{1}{>{\makebox[3em][r]{}}l}{}   & column header & column header & column header\\
\hline
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
\hline
\end{tabular}
\end{sidewaystable}
\end{document}

编译为：

Answer 1

像这样？（我以前\hskip只是为了减少字母的数量。）

\documentclass[11pt,a4paper,openright,oneside]{book}
\usepackage[utf8]{inputenc}
\usepackage{array}
\usepackage{rotating}

\renewcommand{\arraystretch}{1.5}
\newcolumntype{L}[1]{>{\raggedright\let\newline\\\arraybackslash\hspace{0pt}}p{#1}}
\newcounter{rowcount}
\setcounter{rowcount}{0}
\newcounter{colcount}[rowcount]% auto reset
\renewcommand{\thecolcount}{\therowcount\alph{colcount}}

\begin{document}
\begin{sidewaystable}
\centering
\caption{An Appropriate Table Title}
\small
\label{tab:valued_language_capabilities}
\begin{tabular}{@{\stepcounter{rowcount}\therowcount.\hskip\tabcolsep}L{40mm}
  @{\hskip\tabcolsep\stepcounter{colcount}\thecolcount\hskip\tabcolsep}L{45mm}
  @{\hskip\tabcolsep\stepcounter{colcount}\thecolcount\hskip\tabcolsep}L{45mm}
  @{\hskip\tabcolsep\stepcounter{colcount}\thecolcount\hskip\tabcolsep}L{45mm}}
\multicolumn{1}{>{\makebox[3em][r]{}}l}{}   & column header & column header & column header\\
\hline
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
row header  & approximately two lines of row subcontent & approximately two lines of row subcontent & approximately two lines of row subcontent\\
\hline
\end{tabular}
\end{sidewaystable}
\end{document}