如何在不缩放文本的情况下缩放 tikz 中的条形图？

Question

我在 tikz 的乳胶中有一个条形图，我想缩放它（减少宽度，增加长度），但文本没有相同的效果。

\begin{figure}
\centering
\resizebox{0.8\textwidth}{1.3\textwidth}{
\begin{tikzpicture}
\pgfplotsset{every tick label/.append style={font=\tiny}}
\begin{axis}[ xmajorgrids=true,
xbar, xmin=0,
xlabel={Gini Coefficient, OECD Countries \%},
symbolic y coords={{Australia},{Austria},{Belgium},{Canada},{Chile},{Costa Rica},{Czech Republic},{Denmark},{Estonia},{Finland},{France},{Germany},{Greece},{Hungary},{Iceland},{Ireland},{Israel},{Italy},{Japan},{Korea},{Latvia},{Lithuania},{Luxembourg},{Mexico},{Netherlands},{New Zealand},{Norway},{Poland},{Portugal},{Slovak Republic},{Slovenia},{South Africa},{Spain},{Sweden},{Switzerland},{Turkey},{United Kingdom},{United States}},
ytick=data,
nodes near coords, nodes near coords align={horizontal},
ytick=data,
]
\addplot[fill=blue!90,draw=black!70,tickwidth = 0pt,bar width=4pt,label style={font=\small}, tick label style={font=\small}] coordinates {(0.33,{Australia}) (0.284,{Austria}) (0.266,{Belgium}) (0.307,{Canada}) (0.454,{Chile}) (0.48,{Costa Rica}) (0.253,{Czech Republic}) (0.263,{Denmark}) (0.314,{Estonia}) (0.266,{Finland}) (0.291,{France}) (0.294,{Germany}) (0.333,{Greece}) (0.288,{Hungary}) (0.255,{Iceland}) (0.297,{Ireland}) (0.344,{Israel}) (0.328,{Italy}) (0.339,{Japan}) (0.355,{Korea}) (0.346,{Latvia}) (0.378,{Lithuania}) (0.304,{Luxembourg}) (0.458,{Mexico}) (0.285,{Netherlands}) (0.349,{New Zealand}) (0.262,{Norway}) (0.284,{Poland}) (0.331,{Portugal}) (0.241,{Slovak Republic}) (0.244,{Slovenia}) (0.62,{South Africa}) (0.341,{Spain}) (0.282,{Sweden}) (0.296,{Switzerland}) (0.404,{Turkey}) (0.351,{United Kingdom}) (0.391,{United States})};
\end{axis}
\end{tikzpicture}
}
\caption{\small{Gini coefficient, OECD countries, 2017 or latest available, source: \url{https://data.oecd.org/inequality/income-inequality.htm}}}
\label{fig:giniOECD}
\end{figure}

我希望条形图彼此间隔更远，顶部和末尾的空白区域被删除，标记（图表中显示值的文本）更小，并且所有文本都处于正常状态规模，不是那样倾斜的。

Answer 1

• 切勿将\resizebox(或\scalebox) 用于包含文本的内容。

• 要设置 pgfplot 的高度和宽度，可以使用height和关键字width

• 不要将格式化指令放在宏的参数中，例如\caption. 如果您想要其他字体大小的标题，您可以借助软件包进行caption调整

\documentclass{article}

\usepackage{pgfplots}
\usepackage{hyperref}
\usepackage[font=small]{caption}

\begin{document}

\begin{figure}[htbp]
\centering
\begin{tikzpicture}
\pgfplotsset{%
    width=.8\textwidth,
    height=1.5\textwidth
}
\begin{axis}[ 
    xmajorgrids=true,
    xbar, 
    xmin=0,
    xlabel={Gini Coefficient, OECD Countries \%},
    symbolic y coords={{Australia}, {Austria}, {Belgium}, {Canada}, {Chile}, {Costa Rica}, {Czech Republic}, {Denmark}, {Estonia}, {Finland}, {France}, {Germany}, {Greece}, {Hungary}, {Iceland}, {Ireland}, {Israel}, {Italy}, {Japan}, {Korea}, {Latvia}, {Lithuania}, {Luxembourg}, {Mexico}, {Netherlands}, {New Zealand}, {Norway}, {Poland}, {Portugal}, {Slovak Republic}, {Slovenia}, {South Africa}, {Spain}, {Sweden}, {Switzerland}, {Turkey}, {United Kingdom}, {United States}},
    ytick=data,
    nodes near coords, 
    nodes near coords align={horizontal},
     enlarge y limits=0.02,
]
\addplot[fill=blue!90,draw=black!70,tickwidth = 0pt,bar width=4pt,label style={font=\small}, tick label style={font=\small}] coordinates {(0.33,{Australia}) (0.284,{Austria}) (0.266,{Belgium}) (0.307,{Canada}) (0.454,{Chile}) (0.48,{Costa Rica}) (0.253,{Czech Republic}) (0.263,{Denmark}) (0.314,{Estonia}) (0.266,{Finland}) (0.291,{France}) (0.294,{Germany}) (0.333,{Greece}) (0.288,{Hungary}) (0.255,{Iceland}) (0.297,{Ireland}) (0.344,{Israel}) (0.328,{Italy}) (0.339,{Japan}) (0.355,{Korea}) (0.346,{Latvia}) (0.378,{Lithuania}) (0.304,{Luxembourg}) (0.458,{Mexico}) (0.285,{Netherlands}) (0.349,{New Zealand}) (0.262,{Norway}) (0.284,{Poland}) (0.331,{Portugal}) (0.241,{Slovak Republic}) (0.244,{Slovenia}) (0.62,{South Africa}) (0.341,{Spain}) (0.282,{Sweden}) (0.296,{Switzerland}) (0.404,{Turkey}) (0.351,{United Kingdom}) (0.391,{United States})};
\end{axis}
\end{tikzpicture}
\caption{Gini coefficient, OECD countries, 2017 or latest available, source: \url{https://data.oecd.org/inequality/income-inequality.htm}}
\label{fig:giniOECD}
\end{figure}

\end{document}