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投影仪幻灯片中列之间的空白过多

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投影仪幻灯片中列之间的空白过多

我想删除 Beamer 幻灯片上两列之间的多余空间。一列中有图表，另一列中有表格。我希望幻灯片上的图表和表格更靠近一点。谢谢。

\documentclass[aspectratio=169]{beamer}   % wide frame
\usepackage{tikz}
\usepackage{pgfplots}
\usetikzlibrary{positioning}
\usepackage[utf8]{inputenc}

\begin{document}

\begin{frame}{Corpus size}
\begin{columns}[T]
\begin{column}{0.5\textwidth}
\centering
\begin{tikzpicture}
\begin{axis}[
    every axis plot post/.style={/pgf/number format/fixed},
    ybar,
    bar width=.1\textwidth,
    height=.55\textwidth, % Adjust the height of the axis to fit within the frame
    ymin=0,
    enlarge x limits=.5,  % this controls the blank space to the left and to the right, but needs these two lines below:
%    xmin={Texts}, % 
    xmax={Words}, % 
    ymax=1500, % this is where the y axis stops and the wavy line is drawn
    xtick=data,
    symbolic x coords={Texts,Words},
    restrict y to domain*=0:1700, % Cut values off here, has to be higher than ymax
    visualization depends on=rawy\as\rawy, % Save the unclipped values
    after end axis/.code={ % Draw line indicating break
        \draw [ultra thick, white, decoration={snake, amplitude=2pt}, decorate] (rel axis cs:0,1) -- (rel axis cs:2,1);
    },
    nodes near coords={%
        \pgfmathprintnumber{\rawy}% Print unclipped values
    },
    axis lines*=left,  % this is where the wavy line is drawn, but it is hidden
    clip=false
]
\addplot [fill=orange!50] coordinates {(Texts,1117) (Words,5601719)};
\end{axis}
\end{tikzpicture}
\end{column}
%
\begin{column}{0.5\textwidth}
\centering
\small
\begin{tabular}{ccc} \hline
Subcorpus & Texts & Words \\ \hline \hline
Pseudo & 117 &  1000000  \\ 
Science & 1000 & 4000000 \\ \hline
\end{tabular}
\end{column}
\end{columns}
\end{frame}

\end{document}

答案1

图像和表格之间的空白是两种不同效果的组合：

  • 默认情况下，Beamer 会更改列的页边距以在列之间留出一些空间。这很容易避免：您只需使用onlytextwidth选项

  • 第二个因素是，您的图片和表格比列的宽度小得多。您还将它们居中，从而在它们之间留出空间。为了避免这种情况，您可以 a) 缩小左列，扩大右列，以及 b) 删除居中，以便您的图片和表格在列内左对齐。

\documentclass[aspectratio=169]{beamer}   % wide frame
\usepackage{tikz}
\usepackage{pgfplots}
\usetikzlibrary{positioning}
\usepackage[utf8]{inputenc}

\begin{document}

\begin{frame}{Corpus size}
\begin{columns}[T,onlytextwidth]
\begin{column}{0.4\textwidth}
\begin{tikzpicture}
\begin{axis}[
    every axis plot post/.style={/pgf/number format/fixed},
    ybar,
    bar width=0.7cm,
    height=.45\textheight, % Adjust the height of the axis to fit within the frame
    ymin=0,
    enlarge x limits=.5,  % this controls the blank space to the left and to the right, but needs these two lines below:
%    xmin={Texts}, % 
    xmax={Words}, % 
    ymax=1500, % this is where the y axis stops and the wavy line is drawn
    xtick=data,
    symbolic x coords={Texts,Words},
    restrict y to domain*=0:1700, % Cut values off here, has to be higher than ymax
    visualization depends on=rawy\as\rawy, % Save the unclipped values
    after end axis/.code={ % Draw line indicating break
        \draw [ultra thick, white, decoration={snake, amplitude=2pt}, decorate] (rel axis cs:0,1) -- (rel axis cs:2,1);
    },
    nodes near coords={%
        \pgfmathprintnumber{\rawy}% Print unclipped values
    },
    axis lines*=left,  % this is where the wavy line is drawn, but it is hidden
    clip=false
]
\addplot [fill=orange!50] coordinates {(Texts,1117) (Words,5601719)};
\end{axis}
\end{tikzpicture}
\end{column}
%
\begin{column}{0.6\textwidth}
\small
\begin{tabular}{ccc} \hline
Subcorpus & Texts & Words \\ \hline \hline
Pseudo & 117 &  1000000  \\ 
Science & 1000 & 4000000 \\ \hline
\end{tabular}
\end{column}
\end{columns}
\end{frame}

\end{document}

在此处输入图片描述

答案2

问题出在这一行：

    \draw [ultra thick, white, decoration={snake, amplitude=2pt}, decorate] (rel axis cs:0,1) -- (rel axis cs:2,1);

这导致波浪线向右延伸得比需要的更远，而且由于该线是白色绘制的，因此看不到其长度。

这些坐标解决了问题：

    \draw [ultra thick, white, decoration={snake, amplitude=2pt}, decorate] (rel axis cs:0,1) -- (rel axis cs:1,1);

固定幻灯片：

\documentclass[aspectratio=169]{beamer}   % wide frame
\usepackage{tikz}
\usepackage{pgfplots}
\usetikzlibrary{positioning}
\usepackage[utf8]{inputenc}

\begin{document}

\begin{frame}{Corpus size}
\begin{columns}[T]
\begin{column}{0.5\textwidth}
\centering
\begin{tikzpicture}
\begin{axis}[
    every axis plot post/.style={/pgf/number format/fixed},
    ybar,
    bar width=.1\textwidth,
    height=.55\textwidth, % Adjust the height of the axis to fit within the frame
    ymin=0,
    enlarge x limits=.5,  % this controls the blank space to the left and to the right, but needs these two lines below:
%    xmin={Texts}, % 
    xmax={Words}, % 
    ymax=1500, % this is where the y axis stops and the wavy line is drawn
    xtick=data,
    symbolic x coords={Texts,Words},
    restrict y to domain*=0:1700, % Cut values off here, has to be higher than ymax
    visualization depends on=rawy\as\rawy, % Save the unclipped values
    after end axis/.code={ % Draw line indicating break
        \draw [ultra thick, white, decoration={snake, amplitude=2pt}, decorate] (rel axis cs:0,1) -- (rel axis cs:1,1);
    },
    nodes near coords={%
        \pgfmathprintnumber{\rawy}% Print unclipped values
    },
    axis lines*=left,  % this is where the wavy line is drawn, but it is hidden
    clip=false
]
\addplot [fill=orange!50] coordinates {(Texts,1117) (Words,5601719)};
\end{axis}
\end{tikzpicture}
\end{column}
%
\begin{column}{0.5\textwidth}
\centering
\small
\begin{tabular}{ccc} \hline
Subcorpus & Texts & Words \\ \hline \hline
Pseudo & 117 &  1000000  \\ 
Science & 1000 & 4000000 \\ \hline
\end{tabular}
\end{column}
\end{columns}
\end{frame}

\end{document}

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