So I just started using LateX yesterday and ran into a problem. I'm making a table where a number is circled and the whole row is crossed out. I found different codes on the internet and tried applying them to the table.
Here's the code:
\documentclass[12pt,a4paper]{article}
\usepackage{amsmath,amssymb,amsthm, amsfonts}
\usepackage{tikz-inet}
\usepackage{graphicx}
\usetikzlibrary{matrix}
\usepackage{tikz}
Command to make circle:
\usetikzlibrary{fit,shapes.geometric}
\newcounter{nodemarkers}
\newcommand\circletext[1]{%
\tikz[overlay,remember picture]
\node (marker-\arabic{nodemarkers}-a) at (0,1.5ex) {};%
#1%
\tikz[overlay,remember picture]
\node (marker-\arabic{nodemarkers}-b) at (0,0){};%
\tikz[overlay,remember picture,inner sep=2pt]
\node[draw,ellipse,fit=(marker-\arabic{nodemarkers}-a.center)
(marker-\arabic{nodemarkers}-b.center)] {};%
\stepcounter{nodemarkers}%
}
Command to make lines in the table:
\newcommand{\tikzmark}[2]{\tikz[overlay,remember picture,baseline]
\node [anchor=base] (#1) {$#2$};}
\newcommand{\DrawVLine}[3][]{%
\begin{tikzpicture}[overlay,remember picture]
\draw[shorten <=0.3ex, #1] (#2.north) -- (#3.south);
\end{tikzpicture}
}
\newcommand{\DrawHLine}[3][]{%
\begin{tikzpicture}[overlay,remember picture]
\draw[shorten <=0.2em, #1] (#2.west) -- (#3.east);
\end{tikzpicture}
}
The table:
\begin{document}
\begin{center}
\renewcommand{\arraystretch}{1.3}
\begin{tabular}{c|cccc}
\multicolumn {1}{c|}{} & 60 & 110 & 80 & 110 \\ \hline
80 & \tikzmark{topA}{3} & \tikzmark{topB}{10} &
\tikzmark{topC}{20} & \tikzmark{topD}{ \circletext{0} } \\
20 & 2 & 1 & 3 & \tikzmark{rightB}{0} \\
50 & 2,5 & 3,5 & 4 & \tikzmark{rightC}{0} \\
210 & 4 & 5 & 9 & \tikzmark{rightD}{0} \\
\DrawVLine[blue, thick, opacity=0.8]{topD}{rightD}
\end{tabular}
\end{center}
\end{document}
As you can see the vertical line is too long.
Can anyone tell me where the code went wrong?
If I try to remove
\DrawVLine[blue, thick, opacity=0.8]{topD}{rightD}
it looks fine though.
Best Answer
With this, you get correct lines
The
\\
in the last row introduces an additional row and the\DrawVLine
has its natural place outside thetabular
environment.