The archive 3d.data.zip containts: - the approximation sets for the 3D problem DTLZ7 (files discont.3d.*.txt) - the gnuplot scripts needed for animation (files gnuplot.3d.*) To start the animation, unzip these files into a folder, run gnuplot and type load "discont.3d.txt" +------------------------------------------------+ | http://dis.ijs.si/tea/gecco2011/prosection.htm | +------------------------------------------------+