LaTeX-examples/tikz/xor-problem/xor-problem.tex

\documentclass[varwidth=true, border=2pt]{standalone}

\usepackage{pgfplots}
\usepackage{tikz}
\usepackage{tkz-fct}
\usetikzlibrary{shapes.misc}

\begin{document}
\begin{tikzpicture}
    \tikzstyle{point}=[thick,draw=black,cross out,inner sep=0pt,minimum width=4pt,minimum height=4pt]
    \begin{axis}[
        legend pos=south west,
        axis x line=middle,
        axis y line=middle,
        grid = major,
        width=6cm,
        height=6cm,
        grid style={dashed, gray!30},
        xmin=0,    % start the diagram at this x-coordinate
        xmax=1,    % end   the diagram at this x-coordinate
        ymin=0,    % start the diagram at this y-coordinate
        ymax=1,    % end   the diagram at this y-coordinate
        xlabel=$x$,
        ylabel=$y$,
        tick align=outside,
        minor tick num=-3,
        enlargelimits=true]
      % \addplot[domain=0:2.5, red, thick,samples=20] {-x+2.5};
      \node[point,label={[label distance=0cm,text=red]135:$0$},red] at (axis cs:1,0) {};
      \node[point,label={[label distance=0cm,text=red]-45:$0$},red] at (axis cs:0,1) {};
      \node[point,label={[label distance=0cm,text=blue]45:$1$},blue] at (axis cs:0,0) {};
      \node[point,label={[label distance=0cm,text=blue]-135:$1$},blue] at (axis cs:1,1) {};
    \end{axis}
\end{tikzpicture}
\end{document}