将矩阵和图像并排放置

Question

我正在尝试将矩阵和图像并排放置在表格格式中，使用以下代码（遵循等式旁边的图片）。

\documentclass{article}
\usepackage{amsmath}
\usepackage[font=small]{caption}
\usepackage{graphicx}

\begin{document}

    \begin{figure}[h]
        \begin{tabular}{p{5cm}c}
            {\begin{equation*}
                H = 
                {\renewcommand{\arraystretch}{1.2}
                \begin{pmatrix}
                    0 & 1 & 0 & 1 & 0 & 0 & 1\\
                    1 & 1 & 1 & 0 & 1 & 0 & 0\\
                    0 & 0 & 1 & 0 & 1 & 1 & 1\\
                    1 & 0 & 0 & 1 & 0 & 1 & 0\\
                \end{pmatrix}}
            \end{equation*}}
            &
            \includegraphics[scale=0.8]{"Tanner Graph"}
        \end{tabular}
        \caption{(above) parity check matrix of an $[8, 4, 4]_2$ code, and (below) the corresponding Tanner graph. Technically, this example matrix is not low-density, as it is too small}
        \label{Figure 1}
    \end{figure}


\end{document}

然而，当我期望看到这两个物体并排出现时，我得到的却是以下结果：

要怎么做才能达到想要的布局呢？

Answer 1

需要进行两项更改。首先，将矩阵从环境中移除equation*，而是将其放置在$分隔符之间，\displaystyle如果需要，可以添加。这将使矩阵关于数学轴保持对称，不会插入任何换行符和空格。其次，图像原本位于基线上，必须用 包围，$\vcenter{\hbox{...}}$以使其位于数学轴的中心。

\documentclass{article}
\usepackage{amsmath}
\usepackage[font=small]{caption}
\usepackage[demo]{graphicx}

\begin{document}

    \begin{figure}[h]
        \begin{tabular}{p{5cm}c}
            {$\displaystyle
                H = 
                {\renewcommand{\arraystretch}{1.2}
                \begin{pmatrix}
                    0 & 1 & 0 & 1 & 0 & 0 & 1\\
                    1 & 1 & 1 & 0 & 1 & 0 & 0\\
                    0 & 0 & 1 & 0 & 1 & 1 & 1\\
                    1 & 0 & 0 & 1 & 0 & 1 & 0\\
                \end{pmatrix}}
            $}
            &
            $\vcenter{\hbox{\includegraphics[scale=0.8]{"Tanner Graph"}}}$
        \end{tabular}
        \caption{(above) parity check matrix of an $[8, 4, 4]_2$ code, and (below) the corresponding Tanner graph. Technically, this example matrix is not low-density, as it is too small}
        \label{Figure 1}
    \end{figure}


\end{document}