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带有 pgfplots 的图形标题

tag-icon • tag-icon tikz-pgf pgfplots graphs
带有 pgfplots 的图形标题

我有以下代码：

\documentclass[12pt,a4paper]{article}
\newcounter{conto}
\setcounter{conto}{\time}
\usepackage{lmodern}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{url}
\usepackage{amssymb}
\usepackage{ dsfont }
\usepackage[mathscr]{euscript}
\usepackage{booktabs}
\newcommand{\longto}{\longrightarrow}
\usepackage[a4paper,top=1cm,bottom=2cm,left=1cm,right=1cm]{geometry}
\usepackage{mathrsfs}
\usepackage{amsmath}
\usepackage{graphicx}
\newcommand*{\Scale}[2][4]{\scalebox{#1}{$#2$}}%
\newcommand*{\Resize}[2]{\resizebox{#1}{!}{$#2$}}%
\pagestyle{empty}
\usepackage{pgfplots}
\usepackage{eurosym}
\begin{document}
\section{graph}
    \begin{tikzpicture}
    \begin{axis}[
        xmax=7.5, xmin=-5.5,
        ymax=3.5, ymin=0,
        axis x line=bottom,
        axis y line=left,
        axis x line=middle,
        axis y line=middle,
        axis equal image=true,
        xlabel={\(a \in  \mathbf{Set}(\{\mathbf{mis}_i(X)\}_{i=1}^6 )\)},
        ylabel={\(f_a^{\text{ass}}\)},
        every axis x label/.style={
            at={(ticklabel* cs:1.05)},
            anchor=west,},
        every axis y label/.style={
            at={(ticklabel* cs:1.05)},
            anchor=south,},
        xtick={-4,-3,-2,-1,0,1,2,3,4,5,6},
        ytick={0,1,2,3,4,5,6,7},
            ]
    \addplot+[ycomb] plot coordinates
        {(-2,1) (0,1) (1,1) (2,2) (4,1)};
    \end{axis}
    \end{tikzpicture}
\end{document}

输出为在此处输入图片描述

我该怎么做才能得到以下输出：

在此处输入图片描述

或以下输出：

在此处输入图片描述

？？？？？ 提前致谢！

答案1

似乎您应该考虑将其作为figure环境，尽管这并不是绝对必要的。然后，您可以以正常方式添加标题（\caption{...}）。您可以选择使用将“图形”重命名为“图表” \renewcommand{\figurename}{Graph}。该图形将与所有其他图形一起按适当方式编号。

但是，为了简单地将图形装箱，您可以包装其tikzpicture内部\fbox{ ... }。

可以通过直接添加文本来明确指定标题，如下所示：

\documentclass[12pt,a4paper]{article}
\newcounter{conto}
\setcounter{conto}{\time}
\usepackage{lmodern}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{url}
\usepackage{amssymb}
\usepackage{ dsfont }
\usepackage[mathscr]{euscript}
\usepackage{booktabs}
\newcommand{\longto}{\longrightarrow}
\usepackage[a4paper,top=1cm,bottom=2cm,left=1cm,right=1cm]{geometry}
\usepackage{mathrsfs}
\usepackage{amsmath}
\usepackage{graphicx}
\newcommand*{\Scale}[2][4]{\scalebox{#1}{$#2$}}%
\newcommand*{\Resize}[2]{\resizebox{#1}{!}{$#2$}}%
\pagestyle{empty}
\usepackage{pgfplots}
\usepackage{eurosym}

\begin{document}
\section{graph}

\renewcommand{\figurename}{Graph}
{\centering\fbox{
    \begin{tikzpicture}
    \begin{axis}[
        xmax=7.5, xmin=-5.5,
        ymax=3.5, ymin=0,
        axis x line=bottom,
        axis y line=left,
        axis x line=middle,
        axis y line=middle,
        axis equal image=true,
        xlabel={\(a \in  \mathbf{Set}(\{\mathbf{mis}_i(X)\}_{i=1}^6 )\)},
        ylabel={\(f_a^{\text{ass}}\)},
        every axis x label/.style={
            at={(ticklabel* cs:1.05)},
            anchor=west,},
        every axis y label/.style={
            at={(ticklabel* cs:1.05)},
            anchor=south,},
        xtick={-4,-3,-2,-1,0,1,2,3,4,5,6},
        ytick={0,1,2,3,4,5,6,7},
            ]
    \addplot+[ycomb] plot coordinates
        {(-2,1) (0,1) (1,1) (2,2) (4,1)};
    \end{axis}
    \end{tikzpicture}}
    \par\vspace{1ex} % To add appropriate space
    Graph 1.0.1 --- Proof of 1.0 % Caption
\par}

\end{document}

图形

答案2

如果您需要figure环境，csltr 的答案很好，但如果您只想为图表添加框架和标签，则可以使用current bounding box节点。一旦axis环境关闭，current bounding box节点将包含整个图表（轴、标签、图表标题等）。draw如果您想要一个框架，您可以这样做，并且可以使用它作为参考添加更多文本节点或标签。查看下\end{axis}一个代码中的两个命令。

\documentclass[12pt,a4paper]{article}
\newcounter{conto}
\setcounter{conto}{\time}
\usepackage{lmodern}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{url}
\usepackage{amssymb}
\usepackage{ dsfont }
\usepackage[mathscr]{euscript}
\usepackage{booktabs}
\newcommand{\longto}{\longrightarrow}
\usepackage[a4paper,top=1cm,bottom=2cm,left=1cm,right=1cm]{geometry}
\usepackage{mathrsfs}
\usepackage{amsmath}
\usepackage{graphicx}
\newcommand*{\Scale}[2][4]{\scalebox{#1}{$#2$}}%
\newcommand*{\Resize}[2]{\resizebox{#1}{!}{$#2$}}%
\pagestyle{empty}
\usepackage{pgfplots}
\usepgfplotslibrary{groupplots}
\usetikzlibrary{backgrounds}
\usepackage{eurosym}
\begin{document}
\section{graph}
    \begin{tikzpicture}
    \begin{axis}[
        xmax=7.5, xmin=-5.5,
        ymax=3.5, ymin=0,
        axis x line=bottom,
        axis y line=left,
        axis x line=middle,
        axis y line=middle,
        axis equal image=true,
        xlabel={\(a \in  \mathbf{Set}(\{\mathbf{mis}_i(X)\}_{i=1}^6 )\)},
        ylabel={\(f_a^{\text{ass}}\)},
        every axis x label/.style={
            at={(ticklabel* cs:1.05)},
            anchor=west,},
        every axis y label/.style={
            at={(ticklabel* cs:1.05)},
            anchor=south,},
        xtick={-4,-3,-2,-1,0,1,2,3,4,5,6},
        ytick={0,1,2,3,4,5,6,7},
            ]
    \addplot+[ycomb] plot coordinates
        {(-2,1) (0,1) (1,1) (2,2) (4,1)};
    \end{axis}
% Comment next line to suppress the frame
    \draw[ultra thick] ([shift={(-2mm,2mm)}]current bounding box.north west) rectangle ([shift={(2mm,-2mm)}]current bounding box.south east);
    \node[at =(current bounding box.south), anchor=north] {Graph 1.0.1 -- Prove 1.0};
    \end{tikzpicture}
\end{document}

在此处输入图片描述

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