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为什么只有其他每个符号轴坐标才会显示出来？

tag-icon • tag-icon tikz-pgf pgfplots coordinates axis
为什么只有其他每个符号轴坐标才会显示出来？

在此处输入图片描述

\documentclass{article} 
\usepackage{pgfplots}
\pgfplotsset{
   compat=newest,
   axispower/.style={
    xbar,
    y axis line style={ opacity=0 },
    axis x line=none,
    tickwidth=0pt,
    xmin=0,
    y=20pt,
    nodes near coords,
    bar shift=0pt,
  }
}
\begin{document}

\section{Notification-System} \label{results1}
\begin{tikzpicture}
  \begin{axis}[axispower, symbolic y coords={Chat,Email,SMS,Web,Carrier pigeon}]
  \addplot coordinates {(230,Carrier pigeon) (68,Web) (22,SMS) (50,Email) (52,Chat)};
  \end{axis}
\end{tikzpicture}

\end{document}

答案1

或者ytick distance=1，当并非所有符号坐标都出现在第一个时，这种方法效果会更好\addplot。

\documentclass{article} 
\usepackage{pgfplots}
\pgfplotsset{
   compat=newest,
   axispower/.style={
    xbar,
    y axis line style={ opacity=0 },
    axis x line=none,
    tickwidth=0pt,
    xmin=0,
    y=20pt,
    nodes near coords,
    bar shift=0pt,
    ytick distance=1  % <-- added
  }
}
\begin{document}

\section{Notification-System} \label{results1}
\begin{tikzpicture}
  \begin{axis}[axispower, symbolic y coords={Chat,Email,SMS,Web,Carrier pigeon}]
  \addplot coordinates {(230,Carrier pigeon) (68,Web) (22,SMS) (50,Email) (52,Chat)};
  \end{axis}
\end{tikzpicture}

\end{document}

答案2

添加ytick=data样式axispower。

在此处输入图片描述

\documentclass{article} 
\usepackage{pgfplots}
\pgfplotsset{
   compat=newest,
   axispower/.style={
    xbar,
    y axis line style={ opacity=0 },
    axis x line=none,
    tickwidth=0pt,
    xmin=0,
    y=20pt,
    nodes near coords,
    bar shift=0pt,
    ytick=data, %       <-- added
  }
}
\begin{document}

\section{Notification-System} \label{results1}
\begin{tikzpicture}
  \begin{axis}[axispower, symbolic y coords={Chat,Email,SMS,Web,Carrier pigeon}]
  \addplot coordinates {(230,Carrier pigeon) (68,Web) (22,SMS) (50,Email) (52,Chat)};
  \end{axis}
\end{tikzpicture}

\end{document}

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