☰

x 刻度标签样式问题，anchor=east 和文本宽度命令不能一起工作

tag-icon • tag-icon pgfplots labels
x 刻度标签样式问题，anchor=east 和文本宽度命令不能一起工作

我有一个图形，其中一个标签很长。我想将此标签拆分为两行。目前我的代码如下

\documentclass{article}

\usepackage{pgfplots}
\pgfplotsset{compat=1.10}

\begin{document}

\begin{tikzpicture}
\pgfplotsset{width=10 cm}
\begin{axis} [
symbolic x coords={0, Label 1, Label 2, This is a very very very long label, Label 4, Label 5, Label 6, Label 7,Label 8},
xtick={Label 1, Label 2, This is a very very very long label, Label 4, Label 5, Label 6, Label 7},
x tick label style={rotate=45, anchor=east, align=center},
axis lines*=left,
ymajorgrids = true,
legend style={at={(0.5,-0.30)},anchor=north},
ymin=0,
ymax=175,
bar width=5mm,
ybar=-0.5cm, 
enlarge x limits={abs=0.6cm},
nodes near coords,        
every node near coord/.append style={color=black},
]
\addplot [red,fill=red] 
coordinates{ (Label 1,100) (Label 2,90) (This is a very very very long label,80) (Label 4,140) } ;
\addplot [blue,fill=blue]
coordinates{ (Label 5,80) (Label 6,25) (Label 7,66) } ;
\addlegendentry{Legend 1}
\addlegendentry{Legend 2}
\end{axis}
\end{tikzpicture}

\end{document}

由此产生了如下结果：在此处输入图片描述

现在，如果我尝试将 x 刻度标签样式更改为

x tick label style={rotate=45, anchor=east, align=center,text width=3.5cm}

有时候是这样的：在此处输入图片描述

因此，anchor=east 命令似乎与文本宽度命令不兼容。其他锚点命令（如 anchor=west、anchor=base）似乎运行正常。有人知道为什么 anchor east 命令似乎与文本宽度命令不兼容吗？有没有办法解决这个问题？

答案1

您的x tick labels 锚定在东边。但由于您给出了align=center和 ，textwidth=3.5cm较短的标签将与中心对齐，右侧留有空白。因此它们与 x 轴保持一定距离。要解决此问题，请将它们与 对齐到align=right右侧

x tick label style={rotate=45, anchor=east, align=right,text width=3.5cm},

完整代码：

\documentclass{article}

\usepackage{pgfplots}
\pgfplotsset{compat=1.10}

\begin{document}

\begin{tikzpicture}
\pgfplotsset{width=10 cm}
\begin{axis} [
symbolic x coords={0, Label 1, Label 2, This is a very very very long label, Label 4, Label 5, Label 6, Label 7,Label 8},
xtick={Label 1, Label 2, This is a very very very long label, Label 4, Label 5, Label 6, Label 7},
x tick label style={rotate=45, anchor=east, align=right,text width=3.5cm},
axis lines*=left,
ymajorgrids = true,
legend style={at={(0.5,-0.30)},anchor=north},
ymin=0,
ymax=175,
bar width=5mm,
ybar=-0.5cm,
enlarge x limits={abs=0.6cm},
nodes near coords,
every node near coord/.append style={color=black},
]
\addplot [red,fill=red]
coordinates{ (Label 1,100) (Label 2,90) (This is a very very very long label,80) (Label 4,140) } ;
\addplot [blue,fill=blue]
coordinates{ (Label 5,80) (Label 6,25) (Label 7,66) } ;
\addlegendentry{Legend 1}
\addlegendentry{Legend 2}
\end{axis}
\end{tikzpicture}

\end{document}

在此处输入图片描述

相关内容