我关注了一些与 pgfplots 表中标题居中有关的帖子，发现这里但是，我似乎仍然无法将标题置于列数字的中央。您能帮我将标题与数字对齐吗？谢谢。
这是我的代码：
\documentclass{book}
\usepackage{pgfplotstable}
\pgfplotsset{compat=1.12}
\usepackage{booktabs}
\usepackage{longtable}
\usepackage{filecontents}
\begin{filecontents}{dataa.dat}
k z xbar Pkp1 Kkp1
1 12.0000 10.0000 0.2222 0.1111
2 17.7735 15.7735 1.3846 0.6923
3 21.1068 19.1068 0.5306 0.2653
4 23.0313 21.0313 0.9703 0.4851
5 24.1424 22.1424 0.6801 0.3401
6 24.7839 22.7839 0.8474 0.4237
7 25.1543 23.1543 0.7422 0.3711
8 25.3682 23.3682 0.8050 0.4025
\end{filecontents}%
\begin{document}
%%% Code from Dr. Christian ------ for not using headers.----------------------
\pgfkeysifdefined{/pgfplots/table/output empty row/.@cmd}{
% upcoming releases offer this more convenient option:
\pgfplotstableset{
empty header/.style={
every head row/.style={output empty row},
}
}
}{
% versions up to and including 1.5.1 need this:
\pgfplotstableset{
empty header/.style={
typeset cell/.append code={%
\ifnum\pgfplotstablerow=-1 %
\pgfkeyssetvalue{/pgfplots/table/@cell content}{}%
\fi
}
}
}
}
\pgfplotstableset{
begin table=\bgroup\small\setlength{\tabcolsep}{10pt}\begin{longtable},
end table=\end{longtable}\egroup,
}
\pgfplotstableset{
% #1 = row index
% #2 = row style keys
row style/.style 2 args={
every row #1 column 0/.style={#2},
every row #1 column 1/.style={#2},
every row #1 column 2/.style={#2},
every row #1 column 3/.style={#2},
every row #1 column 4/.style={#2},
every row #1 column 5/.style={#2},
every row #1 column 6/.style={#2},
every row #1 column 7/.style={#2},
every row #1 column 8/.style={#2},
every row #1 column 9/.style={#2},
every row #1 column 10/.style={#2},
}
}
\pgfplotstabletypeset[col sep=space,
empty header,
columns/k/.style={column type={c},fixed zerofill,precision=0,dec sep align},
columns/z/.style={column type={c},fixed zerofill,precision=4,dec sep align},
columns/xbar/.style={column type={c},fixed zerofill,precision=4,dec sep align},
columns/Pkp1/.style={column type={c},fixed zerofill,precision=4,dec sep align},
columns/Kkp1/.style={column type={c},fixed zerofill,precision=4,dec sep align},
every first row/.append style={before row={%
\caption{Tabulated Data for Problem 19-6(a)}%
\label{tab:DataTable}\\\toprule
&\multicolumn{1}{c} {$k$} &&
\multicolumn{1}{c} {$z$} &&
\multicolumn{1}{c} {$\hat{x}_{k+1}$} &&
\multicolumn{1}{c} {$P_{k+1}$} &&
\multicolumn{1}{c} {$K_{k+1}$} \\ \toprule
\endfirsthead
%
\multicolumn{10}{r}%
{{\bfseries Table \thetable\ Continued from previous page}} \\
\toprule
%
&\multicolumn{1}{c} {$k$} &&
\multicolumn{1}{c} {$z$} &&
\multicolumn{1}{c} {$\hat{x}_{k+1}$} &&
\multicolumn{1}{c} {$P_{k+1}$} &&
\multicolumn{1}{c} {$K_{k+1}$} \\ \toprule
\endhead
%
\midrule \multicolumn{10}{c}{{Continued on next page}} \\ \bottomrule
\endfoot
%
\midrule
\multicolumn{10}{r}{{End of Table}} \\ \bottomrule
\endlastfoot
}},%
%
]{dataa.dat}
\end{document}
虽然我使用了\multicolumn{1}{c}代码，但标题仍然没有与数据正确对齐。
答案1
这是你想要的？
\documentclass{book}
\usepackage{pgfplotstable}
\pgfplotsset{compat=1.12}
\usepackage{booktabs}
\usepackage{longtable}
\usepackage{filecontents}
\begin{filecontents}{dataa.dat}
k z xbar Pkp1 Kkp1
1 12.0000 10.0000 0.2222 0.1111
2 17.7735 15.7735 1.3846 0.6923
3 21.1068 19.1068 0.5306 0.2653
4 23.0313 21.0313 0.9703 0.4851
5 24.1424 22.1424 0.6801 0.3401
6 24.7839 22.7839 0.8474 0.4237
7 25.1543 23.1543 0.7422 0.3711
8 25.3682 23.3682 0.8050 0.4025
\end{filecontents}%
\begin{document}
%%% Code from Dr. Christian ------ for not using headers.----------------------
\pgfkeysifdefined{/pgfplots/table/output empty row/.@cmd}{
% upcoming releases offer this more convenient option:
\pgfplotstableset{
empty header/.style={
every head row/.style={output empty row},
}
}
}{
% versions up to and including 1.5.1 need this:
\pgfplotstableset{
empty header/.style={
typeset cell/.append code={%
\ifnum\pgfplotstablerow=-1 %
\pgfkeyssetvalue{/pgfplots/table/@cell content}{}%
\fi
}
}
}
}
\pgfplotstableset{
begin table=\bgroup\small\setlength{\tabcolsep}{10pt}\begin{longtable},
end table=\end{longtable}\egroup,
}
\pgfplotstableset{
% #1 = row index
% #2 = row style keys
row style/.style 2 args={
every row #1 column 0/.style={#2},
every row #1 column 1/.style={#2},
every row #1 column 2/.style={#2},
every row #1 column 3/.style={#2},
every row #1 column 4/.style={#2},
every row #1 column 5/.style={#2},
every row #1 column 6/.style={#2},
every row #1 column 7/.style={#2},
every row #1 column 8/.style={#2},
every row #1 column 9/.style={#2},
every row #1 column 10/.style={#2},
}
}
\pgfplotstabletypeset[col sep=space,
empty header,
columns/k/.style={column type={c},fixed zerofill,precision=0,dec sep align},
columns/z/.style={column type={c},fixed zerofill,precision=4,dec sep align},
columns/xbar/.style={column type={c},fixed zerofill,precision=4,dec sep align},
columns/Pkp1/.style={column type={c},fixed zerofill,precision=4,dec sep align},
columns/Kkp1/.style={column type={c},fixed zerofill,precision=4,dec sep align},
every first row/.append style={before row={%
\caption{Tabulated Data for Problem 19-6(a)}%
\label{tab:DataTable}\\\toprule
\multicolumn{2}{c} {$k$}&
\multicolumn{2}{c} {$z$} &
\multicolumn{2}{c} {$\hat{x}_{k+1}$} &
\multicolumn{2}{c} {$P_{k+1}$} &
\multicolumn{2}{c} {$K_{k+1}$} \\ \toprule
\endfirsthead
%
\multicolumn{10}{r}%
{{\bfseries Table \thetable\ Continued from previous page}} \\
\toprule
%
\multicolumn{2}{c} {$k$}&
\multicolumn{2}{c} {$z$} &
\multicolumn{2}{c} {$\hat{x}_{k+1}$} &
\multicolumn{2}{c} {$P_{k+1}$} &
\multicolumn{2}{c} {$K_{k+1}$} \\ \toprule
\endhead
%
\midrule \multicolumn{10}{c}{{Continued on next page}} \\ \bottomrule
\endfoot
%
\midrule
\multicolumn{10}{r}{{End of Table}} \\ \bottomrule
\endlastfoot
}},%
%
]{dataa.dat}
\end{document}
