我想绘制与一条线相连的多行标题。我发现该行可能会覆盖第二行。
基础图形示例如下图右侧所示（取自https://en.wikipedia.org/wiki/Introduction_to_Algorithms第二版，第223页):
我的代码：（它会产生错误但可以编译）
\documentclass[tikz, margin=3.14mm]{standalone}
\usepackage{siunitx}
\usepackage{tikzpeople}
\usetikzlibrary{positioning,calc,arrows.meta,arrows,matrix}
\usetikzlibrary{decorations.pathreplacing}
\tikzset{
mymat/.style={
matrix of math nodes,
minimum width=1cm,
minimum height=0.5cm,
text height=2.5ex,
text depth=0.75ex,
text width=3.25ex,
align=center,
row sep=-\pgflinewidth,
outer sep=0pt,
inner sep=0pt
},
mymat3/.style={
matrix of math nodes,
minimum width=0.5cm,
minimum height=0.5cm,
text height=2.5ex,
text depth=0.75ex,
text width=3.25ex,
align=center,
row sep=-\pgflinewidth,
outer sep=0pt,
inner sep=0pt
}
}
\begin{document}
\begin{figure}
\centering
\begin{tikzpicture}
\matrix[mymat,anchor=south west,style={nodes=draw}]
at (5*\x+0.3,-3.6)
(mat1)
{
400\\
100\\
};
\draw (mat1-1-1.north west) --++ (0,0.8);
\draw (mat1-1-1.north east) --++ (0,0.8);
\matrix[mymat3,right=25mm of mat1-1-1.east,anchor=east,style={nodes={draw,fill=gray!30}}]
(mat2)
{
1 & 2 & \dots\\
};
\matrix[mymat3,below=0.5 mm of mat2,style={nodes={draw,fill=gray!30}}]
(mat5)
{
1 & 2 & \dots\\
};
\path[->, -Latex]
(mat1-2-1.east) edge[] node [left] {} (mat5-1-1.west);
\path[->, -Latex]
(mat1-1-1.east) edge[] node [left] {} (mat2-1-1.west);
\foreach \i [count=\l from 0] in {2,...,1} \node[left= 0.1mm of mat1-\i-1] {\l};
\draw (mat2-1-1.north) --++ (0,0.5) node[align=center] {\tiny available\\\tiny life};
\draw (mat2-1-2.north) --++ (0,0.5) node[align=center] {\tiny core\\\tiny number};
\end{tikzpicture}
\caption{M1}\label{fig:M1}
\end{figure}
\end{document}
输出：
在这里，我已将draw (mat2-1-1.north) --++ (0,0.5) node[align=center] {\tiny available\\\tiny life};标题与一行链接起来，但该行链接到第一个句子，它会覆盖新行后的文本（life以及number示例中的字符串）。而且行与行之间有一个间隙，我无法删除。
可以是所需的图片，也可以是任何不会与标题冲突的图片：
相关答案：
答案1
这里和那里都需要改进。你仍然需要学习一些 Ti钾Z 基础知识可生成直接代码。您已走在正确的道路上 ;) 希望对您有所帮助。
\documentclass[12pt]{article}
\usepackage{tikz}
\usepackage{siunitx}
\usepackage{tikzpeople}
\usetikzlibrary{positioning,calc,arrows.meta,arrows,matrix}
\usetikzlibrary{decorations.pathreplacing}
\tikzset{
mymat/.style={
matrix of math nodes,
minimum width=1cm,
minimum height=0.5cm,
text height=2.5ex,
text depth=0.75ex,
text width=3.25ex,
align=center,
row sep=-\pgflinewidth,
outer sep=0pt,
inner sep=0pt
},
mymat3/.style={
matrix of math nodes,
minimum width=0.5cm,
minimum height=0.5cm,
text height=2.5ex,
text depth=0.75ex,
text width=3.25ex,
align=center,
row sep=-\pgflinewidth,
outer sep=0pt,
inner sep=0pt
}
}
\begin{document}
\begin{figure}
\centering
\begin{tikzpicture}
\matrix[mymat,anchor=south west,style={nodes=draw}]
(mat1) at (0.3,-3.6)
{
400\\
100\\
};
\draw (mat1-1-1.north west) --++ (0,0.8);
\draw (mat1-1-1.north east) --++ (0,0.8);
\matrix[mymat3,right=8mm of mat1-2-1.south east,anchor=south west,style={nodes={draw,fill=gray!30}}]
(mat2)
{
1 & 2 & \dots\\
1 & 2 & \dots\\
};
\draw[-Latex]
(mat1-1-1.east) -- (mat2-1-1.west);
\draw[-Latex]
(mat1-2-1.east) -- (mat2-2-1.west);
\foreach \i [count=\l from 0] in {2,...,1} \node[left= 0.1mm of mat1-\i-1] {\l};
\tikzset{
lblnode/.style={
text width=1cm,
align=center,
anchor=south,
inner sep=1pt,
execute at begin node=\setlength{\baselineskip}{3pt}
}
}
\draw (mat2-1-1.north) --++ (-0.25,0.5) node[lblnode] {\tiny available life};
\draw (mat2-1-2.north) --++ (0.25,0.5) node[lblnode] {\tiny core number};
\end{tikzpicture}
\caption{M1}\label{fig:M1}
\end{figure}
\end{document}
编辑
根据 OP 关于行和列分隔的问题，这里有一些如何修改它们的例子。
1. 没有间隙，没有大胆的线
row sep=-\pgflinewidth,
column sep=-\pgflinewidth,
2. 分隔行
row sep=2pt,
column sep=-\pgflinewidth,
3. 分隔列
row sep=-\pgflinewidth,
column sep=2pt,
