I have the following matrix in TikZ:
Here's the code:
\documentclass{article}
\usepackage{tikz,amssymb}
\usetikzlibrary{matrix,calc,fit}
\begin{document}
\tikzset{
circled/.style={draw,circle,inner sep=0pt},
highrow/.style={minimum height=.9cm},
}
\begin{tikzpicture}
\node[matrix of nodes] (tcm) {
{} &
$a_{00}$ & $\leqslant$ &
$a_{10}$ & $\leqslant$ &
$a_{20}$ & $\leqslant$ &
$\cdots$ & $\leqslant$ &
$\lim\limits_{n\to\infty} a_{n0}$ \\
{} &
$a_{01}$ & $\leqslant$ &
$a_{11}$ & $\leqslant$ &
$a_{21}$ & $\leqslant$ &
$\cdots$ & $\leqslant$ &
$\lim\limits_{n\to\infty} a_{n1}$ \\
{} &
$a_{02}$ & $\leqslant$ &
$a_{12}$ & $\leqslant$ &
$a_{22}$ & $\leqslant$ &
$\cdots$ & $\leqslant$ &
$\lim\limits_{n\to\infty} a_{n2}$ \vspace{-5cm}\\
|[circled]| $+$ &
|[highrow]| $\vdots$ & {} &
$\vdots$ & {} &
$\vdots$ & {} &
$\ddots$ & {} &
$\vdots$ \\
{} &
$\sum\limits_{m=0}^\infty a_{0m}$ & {} &
$\sum\limits_{m=0}^\infty a_{1m}$ & {} &
$\sum\limits_{m=0}^\infty a_{2m}$ & {} &
$\cdots$ & {} &
$\sum\limits_{m=0}^\infty \lim\limits_{n\to\infty} a_{nm}$ \\
};
\node[fit=(tcm-5-1) (tcm-5-2) (tcm-5-3) (tcm-5-4) (tcm-5-5) (tcm-5-6) (tcm-5-7) (tcm-5-8) (tcm-5-9) (tcm-5-10),inner sep=0pt] (R5) {};
\draw (R5.north -| tcm.west) -- (R5.north -| tcm.east);
\end{tikzpicture}
\end{document}
The amount of vertical space between the third and fourth rows is bothering me. The fourth row (the row that follows the circled plus sign) has a lot of vertical space above, and I can't remove it. As far as I know, row sep
only works for all the rows at once — I can't use it in only the fourth row.
OBS: The source of the problem is not the minimum height
of the circled plus sign. When this minimum height is set to zero, the fourth row has an abnormal amount of vertical space above it.
Best Answer
The "standard"
tabular
adjustments work so that you can use\\[-4mm]
, for example, to decrease the space between two consecutive rows. Similarly,\\[3em]
will add3em
of space. If you do this then your diagram becomes:Here is the full code (which is the OP's with this single adjustment):