帶有圖表和表格的分割圖

Question

我試圖讓函數圖和表格環境的圖像看起來有點像樣，但遇到了麻煩。這是程式碼片段。

\documentclass{article}
\usepackage{graphicx}

\begin{document}

(a) On the left is the Cartesian plot of the function $y = 2 + 2 \cos (x)$ with 
$0 \le x \le 2 \pi$. Using it, fill in the table, following the format 
established in the first row.

\includegraphics[scale=0.5]{cosine-2}
\begin{tabular}{l|l}
    Range & Behavior of $2 + 2 \cos \theta$ \\
    \hline
    $\left( 0, \frac \pi 2 \right)$ & Decreasing from 4 to 2 \\
    \hline
    $\left(\frac \pi 2, \pi \right)$ & \\
    \hline
    $\left(\pi, \frac{3\pi}{2} \right)$ & \\
    \hline
    $\left(\frac{3\pi}{2}, 2\pi \right)$ &
\end{tabular}

\end{document}

我附上了此程式碼片段的 PDF 輸出的螢幕截圖。輸出1

我不明白為什麼圖像和表格會偏移。由於表格和圖像的高度大致相同，因此我想將它們安排為留出更少的空白。我怎樣才能做到這一點？

我短暫嘗試使用子圖修復它，但沒有成功。

Answer 1

以下是關於如何使圖像和表格相對於彼此垂直居中的兩種不同建議：

\documentclass[addpoints,12pt,answers]{exam}
\usepackage{graphicx}

\usepackage[export]{adjustbox}

\begin{document}

(a) On the left is the Cartesian plot of the function $y = 2 + 2 \cos (x)$ with 
$0 \le x \le 2 \pi$. Using it, fill in the table, following the format 
established in the first row.

\includegraphics[scale=0.5,valign=c]{example-image}
\begin{tabular}{l|l}
        Range & Behavior of $2 + 2 \cos \theta$ \\
        \hline
        $\left( 0, \frac \pi 2 \right)$ & Decreasing from 2 to 0 \\
        \hline
        $\left(\frac \pi 2, \pi \right)$ & \\
        \hline
        $\left(\pi, \frac{3\pi}{2} \right)$ & \\
        \hline
        $\left(\frac{3\pi}{2}, 2\pi \right)$ &\\
\end{tabular}

\bigskip

(a) On the left is the Cartesian plot of the function $y = 2 + 2 \cos (x)$ with 
$0 \le x \le 2 \pi$. Using it, fill in the table, following the format 
established in the first row.

\begin{minipage}{0.475\textwidth}
\centering
\includegraphics[scale=0.5,valign=t]{example-image}
\end{minipage}
\hfill
\begin{minipage}{0.475\textwidth}
\centering
\renewcommand{\arraystretch}{1.5}
\begin{tabular}{l|l}
        Range & Behavior of $2 + 2 \cos \theta$ \\
        \hline
        $\left( 0, \frac{\pi}{2} \right)$ & Decreasing from 2 to 0 \\
        \hline
        $\left(\frac{\pi}{2}, \pi \right)$ & \\
        \hline
        $\left(\pi, \frac{3\pi}{2} \right)$ & \\
        \hline
        $\left(\frac{3\pi}{2}, 2\pi \right)$ &\\
\end{tabular}
\end{minipage}
\end{document}

如果你想將圖像和表格頂部對齊，你可以使用

\includegraphics[scale=0.5,valign=t]{example-image}
\begin{tabular}[t]{l|l}

---

附帶說明：您可能想要使用類別\parts的機制 ，而不是手動對子問題進行編號exam，如下所示：

\documentclass[addpoints,12pt,answers]{exam}
\usepackage{graphicx}

\usepackage[export]{adjustbox}

\begin{document}

\begin{questions}
\question
This is the question text
\begin{parts}
\part On the left is the Cartesian plot of the function $y = 2 + 2 \cos (x)$ with 
$0 \le x \le 2 \pi$. Using it, fill in the table, following the format 
established in the first row.

\begin{minipage}{0.475\textwidth}
\centering
\includegraphics[scale=0.5,valign=t]{example-image}
\end{minipage}
\hfill
\begin{minipage}{0.475\textwidth}
\centering
\renewcommand{\arraystretch}{1.5}
\begin{tabular}{l|l}
        Range & Behavior of $2 + 2 \cos \theta$ \\
        \hline
        $\left( 0, \frac{\pi}{2} \right)$ & Decreasing from 2 to 0 \\
        \hline
        $\left(\frac{\pi}{2}, \pi \right)$ & \\
        \hline
        $\left(\pi, \frac{3\pi}{2} \right)$ & \\
        \hline
        $\left(\frac{3\pi}{2}, 2\pi \right)$ &\\
\end{tabular}
\end{minipage}
\end{parts}
\end{questions}
\end{document}