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第2部分

tag-icon • tag-icon pgfplots bar-chart
第2部分

我正在使用以下命令来绘制条形图。

\begin{tikzpicture}
        \pgfplotstableread{ % Read the data into a table macro
            Label       Female   Male  
            2006-2008    3     1 
            2007-2009    2     0
            2008-2010    9     2
            2019-2011    3     3
            2010-2012    11    1 
            2011-2013    6     0
            2012-2014    12    7
            2013-2015    10    7
            2014-2016    10    3
        }\datatable

        \begin{axis}[
        compat=newest, %Better label placement
%        axis on top,
        ybar stacked,   % Stacked horizontal bars
        xmin=0,              % Start x axis at 0
        ymax=25,
        ymin=0, ylabel={Number of students}, xlabel={Batches},bar width=10pt,
        y axis line style={opacity=0},
        yticklabels={\empty},
        ytick style={draw=none},enlarge y limits={upper, value=0.2},
        xtick=data,     % Use as many tick labels as x coordinates
        enlarge x limits = .2,
        xticklabels from table={\datatable}{Label}  % Get the labels from the Label column of the \datatable
        ]
        \addplot [fill=yellow] table [y=Male, x expr=\coordindex] {\datatable};    % Plot the "First" column against the data index
        \addplot [fill=green!70!blue]table [y=Female, x expr=\coordindex] {\datatable};
%        \addplot [fill=red!80!yellow] table [y=Third, x expr=\coordindex] {\datatable};
\legend{Male,Female}
        \end{axis}
        \end{tikzpicture}

我得到这样的照片，

在此处输入图片描述

  1. 如何正确获取 x 轴上的空间？

  2. 如何将 y 值放置在相应的条形上？

  3. 如何将标签旋转90度？

  4. 怎样除去上面的蜱虫？

  5. 还有其他方式来表示这些数据吗（仅限二维）？（可选）

我希望所有问题都能在一个答案中得到解答？

答案1

  1. 见下文。

  2. 添加nodes near coords到axis选项中。

  3. xticklabel style={rotate=90}

  4. 您基本上已经自己回答了这个问题：xtick style={draw=none}

\documentclass[border=4mm,tikz]{standalone}
\usepackage{pgfplots,pgfplotstable}
\begin{document}
\begin{tikzpicture}
        \pgfplotstableread{ % Read the data into a table macro
            Label       Female   Male  
            2006-2008    3     1 
            2007-2009    2     0
            2008-2010    9     2
            2019-2011    3     3
            2010-2012    11    1 
            2011-2013    6     0
            2012-2014    12    7
            2013-2015    10    7
            2014-2016    10    3
        }\datatable

        \begin{axis}[
        compat=newest, %Better label placement
%        axis on top,
        ybar stacked,   % Stacked horizontal bars
        xmin=0,              % Start x axis at 0
        ymax=25,
        ymin=0, ylabel={Number of students}, xlabel={Batches},bar width=10pt,
        y axis line style={opacity=0},
        xtick style={draw=none}, % added
        yticklabels={\empty},
        ytick style={draw=none},enlarge y limits={upper, value=0.2},
        xtick=data,     % Use as many tick labels as x coordinates
        enlarge x limits = .2,
        xticklabels from table={\datatable}{Label},  % Get the labels from the Label column of the \datatable
        xticklabel style={rotate=90}, % added
        nodes near coords % added
        ]
        \addplot [fill=yellow] table [y=Male, x expr=\coordindex] {\datatable};    % Plot the "First" column against the data index
        \addplot [fill=green!70!blue]table [y=Female, x expr=\coordindex] {\datatable};
%        \addplot [fill=red!80!yellow] table [y=Third, x expr=\coordindex] {\datatable};
\legend{Male,Female}
        \end{axis}
        \end{tikzpicture}
\end{document}

第2部分

我认为没有自动增加宽度以适应宽刻度标签的选项，因此您必须设置width=<some large enough length>。下面我稍微减小了 xticklabels 的字体大小，并修改了的值enlarge x limits。

\documentclass[border=4mm,tikz]{standalone}
\usepackage{pgfplots,pgfplotstable}
\begin{document}
\begin{tikzpicture}
        \pgfplotstableread{ % Read the data into a table macro
            Label       Female   Male  
            2006-2008    3     1 
            2007-2009    2     0
            2008-2010    9     2
            2019-2011    3     3
            2010-2012    11    1 
            2011-2013    6     0
            2012-2014    12    7
            2013-2015    10    7
            2014-2016    10    3
        }\datatable

        \begin{axis}[
        compat=newest, %Better label placement
%        axis on top,
        ybar stacked,   % Stacked horizontal bars
        xmin=0,              % Start x axis at 0
        ymax=25,
        ymin=0, ylabel={Number of students}, xlabel={Batches},bar width=10pt,
        y axis line style={opacity=0},
        xtick style={draw=none}, % added
        yticklabels={\empty},
        ytick style={draw=none},enlarge y limits={upper, value=0.2},
        xtick=data,     % Use as many tick labels as x coordinates
        enlarge x limits = 0.02, % modified
        xticklabels from table={\datatable}{Label},  % Get the labels from the Label column of the \datatable
        nodes near coords,
        width=14cm,
        xticklabel style={font=\footnotesize}
        ]
        \addplot [fill=yellow] table [y=Male, x expr=\coordindex] {\datatable};    % Plot the "First" column against the data index
        \addplot [fill=green!70!blue]table [y=Female, x expr=\coordindex] {\datatable};
%        \addplot [fill=red!80!yellow] table [y=Third, x expr=\coordindex] {\datatable};
\legend{Male,Female}
        \end{axis}
        \end{tikzpicture}
\end{document}

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