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Tikz，网格编号，重复结构

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Tikz，网格编号，重复结构

我正在这样做：

\documentclass{article}
\usepackage[usenames,dvipsnames]{xcolor}
\usepackage{tikz,amsmath}
\usetikzlibrary{arrows}%
\usepackage[np,autolanguage]{numprint}
\begin{document}

\begin{tikzpicture}%
    \draw[step=1cm,black,thin] (0,0) grid (5,5);
    %\foreach \x in {0, 1,...,5} { \node [anchor=north] at (\x,-0.2) {0.0}; }
    %\foreach \y in {0, 1,...,5} { \node [anchor=east] at (-0.2,\y) {\y}; }
    \node at (-0.5,0) {0.0};
    \node at (-0.5,1) {0.2};
    \node at (-0.5,2) {0.4};
    \node at (-0.5,3) {0.6};
    \node at (-0.5,4) {0.8};
    \node at (-0.5,5) {1.0};
    \node at (0,-0.5) {0.0};
    \node at (1,-0.5) {0.2};
    \node at (2,-0.5) {0.4};
    \node at (3,-0.5) {0.6};
    \node at (4,-0.5) {0.8};
    \node at (5,-0.5) {1.0};
    \draw [fill=black, thin] (0.5,2.5) circle [radius=0.05];
    \draw [fill=black, thin] (1.5,0.5) circle [radius=0.05];
    \draw [fill=black, thin] (2.5,4.5) circle [radius=0.05];
    \draw [fill=black, thin] (3.5,1.5) circle [radius=0.05];
    \draw [fill=black, thin] (4.5,3.5) circle [radius=0.05];
\end{tikzpicture}%

\end{document}

请告诉我有没有更好的方法来编号网格（而不是编号单个节点）并一次绘制多个圆圈！

谢谢。

答案1

您是否希望对所有内容进行简单的 foreach？ 您可以使用以下代码完成相同的操作

% arara: pdflatex

\documentclass{article}
\usepackage{tikz}

\begin{document}    
\begin{tikzpicture}
    \draw[step=1cm,black,thin] (0,0) grid (5,5);
    \foreach \xtick in {0,...,5} {\pgfmathsetmacro\result{\xtick * .2} \node at (\xtick,-0.5) {\pgfmathprintnumber{\result}}; }
    \foreach \ytick in {0,...,5} {\pgfmathsetmacro\result{\ytick * .2} \node at (-.5,\ytick) {\pgfmathprintnumber{\result}}; }
    \foreach \x/\y in {.5/2.5, 1.5/.5, 2.5/4.5, 3.5/1.5, 4.5/3.5}{\draw [fill=black, thin] (\x,\y) circle [radius=0.05];}
\end{tikzpicture}   
\end{document}

在此处输入图片描述

如果您想要更聪明的东西，您必须在这里解释您想要展示的技术。

below节点可以随意放置left。无需硬编码。

如果你要绘制更多数据，你pgfplots当然应该这样做：

\documentclass{article}
\usepackage{pgfplots}
\pgfplotsset{compat=1.12}

\begin{document}
\begin{tikzpicture}
    \begin{axis}[
        ,x=5cm,y=5cm
        ,grid=major
        ,major grid style={thick,black}
        ,xmin=0, xmax=1
        ,ymin=0, ymax=1
        ]
    \addplot[black, mark=*, only marks] table {
        .1 .5 
        .3 .1
        .5 .9
        .7 .3
        .9 .7 
    };
    \end{axis}
\end{tikzpicture}
\end{document}

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