input macrostat2; beginfig(1); cadre((0,0),(9,10)); draw grille(0.5); x.u:=5mm; y.u=5mm; draw axes; legendey(btex Population en milliards d'habitants etex); graduax(btex 1850 etex,0); graduax(btex 1900 etex,5); graduax(btex 1950 etex,10); graduax(btex 2000 etex,15); graduay(btex 0 etex,0); graduay(btex 1 etex,2); graduay(btex 2 etex,4); graduay(btex 3 etex,6); graduay(btex 4 etex,8); graduay(btex 5 etex,10); graduay(btex 6 etex,12); graduay(btex 7 etex,14); graduay(btex 8 etex,16); marque_releve:="poly"; draw releve((0,2),(5,3),(8,4),(10,4.8),(12,7.6),(14,10.4),(15,12)) withcolor violet; endfig; end