\input{preamble-standalone.ltx} \begin{document} % Ex. No. 79 (Section 8.13.1 : Creating a scatter plot with \tkzcname{tkzDefSetOfPoints}) \begin{tikzpicture} \tkzInit[ymax=4,xmax=5] \tkzAxeXY \tkzDefSetOfPoints[prefix=P]% {1/2,4/3,2/2.5} \tkzDrawPoints(P1,P2,P3) \tkzLabelPoints(P1,P2,P3) \end{tikzpicture} \end{document}