如何用不同大小的子图填充页面

Question 1

周围的空白*-FRAMES.pdf并不统一，每个图形都不同。可以使用trim和clip在内进行修剪\includegraphics，但这确实需要测量（或猜测）每个左、右、上和下边距。如果有很多图形，则需要大量手动操作。

因此我选择了一个两步的工作流程：

（1）使用pdfcrop删除目录cropFig.tex中的所有空格，运行_kkk

您将得到六个新的人物，现在它们被整齐地裁剪并命名*FRAMES-crop.pdf

需要 pdflatex 并 \write18启用。对于大多数 TeX 发行版，--shell-escape在运行 latex/pdflatex 时设置标志。

例如，使用 TeXstudio，设置

pdflatex.exe -synctex=1 -interaction=nonstopmode -shell-escape %.tex

查看示例https://tex.stackexchange.com/a/151669/161015

(2) 要设计图形，使用表格环境更容易。我之所以选择它，nicematrix是因为它提供了一个 \Block命令，可以将内容垂直居中在单元格中，而无需任何额外的包。

的长度\FrameHeight用于控制框架的高度和宽度，从而控制整个图形的高度和宽度。

根据您的评论，我将高度设置* ALL.pdf为1.4\FrameHeight。

这是主要代码：

\documentclass[journal,twocolumn,10pt]{IEEEtran}   
\usepackage{graphicx}
%\usepackage{mwe}% just for the example content

\usepackage{showframe} % show the margin

\usepackage{nicematrix} % added <<<<
\usepackage[center]{caption} % centering the caption


\begin{document}    

\newlength{\FrameHeight}
\setlength{\FrameHeight}{0.16\textwidth} % to control the figure Frame width and height

\begin{figure*}

\begin{NiceTabular}{rl}[cell-space-limits=6pt] % add space between rows 
        
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-6-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=1.4\FrameHeight]{_kkk/javier-sesion-14-SEC-6-ALL.pdf}}
    \\ 
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-3-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=1.4\FrameHeight]{_kkk/javier-sesion-14-SEC-3-ALL.pdf}}
    \\
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-26-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=1.4\FrameHeight]{_kkk/javier-sesion-14-SEC-26-ALL.pdf}}
    \\
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-16-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=1.4\FrameHeight]{_kkk/javier-sesion-14-SEC-16-ALL.pdf}}
    \\
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-7-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=1.4\FrameHeight]{_kkk/javier-sesion-14-SEC-7-ALL.pdf}} \\ 
    
\end{NiceTabular}

\caption{Combinations examples from session S4}\label{SESION4}
\end{figure*}   
    
\end{document}

这是文件cropFig.tex

% !TeX TS-program = pdflatex %%<<<<<<<<<<<<<<<<<<<<<<

%% file cropFig.tex

\documentclass{article}

\usepackage{graphicx}
% From https://tex.stackexchange.com/a/151669/161015
\newcommand{\includeCroppedPdf}[2][]{%
    \immediate\write18{pdfcrop #2}%
    \includegraphics[#1]{#2-crop}}

\begin{document}
\noindent   \includeCroppedPdf[width=\textwidth]{javier-sesion-14-SEC-3-FRAMES}
            \includeCroppedPdf[width=\textwidth]{javier-sesion-14-SEC-6-FRAMES}
            \includeCroppedPdf[width=\textwidth]{javier-sesion-14-SEC-7-FRAMES}
            \includeCroppedPdf[width=\textwidth]{javier-sesion-14-SEC-16-FRAMES}
            \includeCroppedPdf[width=\textwidth]{javier-sesion-14-SEC-26-FRAMES}
\end{document}

以及其部分产出

更新二

使左边的数字变小，右边的数字变大：

通过更改，\AllHeight您可以修改图形的高度*ALL（和宽度，它们是正方形）。要在一页上插入五个图形，其高度应略小于文本高度的 1/5，以便留出标题的空间。

您\FrameHeight可以修改所有 *ALL` 图形的高度，*FRAME' figures relative to the height of同时允许最宽的图形适合页面的左侧。

\documentclass[journal,twocolumn,10pt]{IEEEtran}   
\usepackage{graphicx}
%\usepackage{mwe}% just for the example content

%\usepackage{showframe} % show the margin

\usepackage{nicematrix} % added <<<<
\usepackage[center]{caption} % centering the caption
    
\begin{document}    

\newlength{\FrameHeight}
\newlength{\AllHeight}
    
\setlength{\FrameHeight}{0.13\textwidth} % to control the figure(s) *FRAMA width (and height)   
\setlength{\AllHeight}{0.19\textheight} % to control the figure(s) *ALL width and height. (It is a square)

\begin{figure*}
 \setlength{\tabcolsep}{10pt} %columns separation
 
\begin{NiceTabular}{rc}[cell-space-limits=0pt] % add space between rows          
        
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-6-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=\AllHeight]{_kkk/javier-sesion-14-SEC-6-ALL.pdf}}
    \\ 
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-3-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=\AllHeight]{_kkk/javier-sesion-14-SEC-3-ALL.pdf}}
    \\
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-26-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=\AllHeight]{_kkk/javier-sesion-14-SEC-26-ALL.pdf}}
    \\
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-16-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=\AllHeight]{_kkk/javier-sesion-14-SEC-16-ALL.pdf}}
    \\
\Block{}{\includegraphics[keepaspectratio,height=\FrameHeight]{_kkk/javier-sesion-14-SEC-7-FRAMES-crop.pdf}}&
\Block{}{\includegraphics[keepaspectratio,height=\AllHeight]{_kkk/javier-sesion-14-SEC-7-ALL.pdf}}  \\ 
    
\end{NiceTabular}

\caption{Combinations examples from session S4}\label{SESION4}
\end{figure*}   
    
\end{document

Answer