Hi all, for publication purpose I must provide a graph with grid lines aligned with each tick mark. Thing is that the graph has a log scale on the x-axis. I looked at the grid() and par() documentation but still don't figure out how to get it done. simple example plot(seq(1,9), log="x", panel.first=grid()) how to get lines at x = 2 and 5 on the graph? Of course the option "nx" in grid() is not valid, as it does not align the grid lines with the ticks in a log scale... Thanks for giving a hand.
Regards/Cordialement ------------- Benoit Boulinguiez Ph.D student Ecole de Chimie de Rennes (ENSCR) Bureau 1.20 Equipe CIP UMR CNRS 6226 "Sciences Chimiques de Rennes" Avenue du Général Leclerc CS 50837 35708 Rennes CEDEX 7 Tel 33 (0)2 23 23 80 83 Fax 33 (0)2 23 23 81 20 <http://www.ensc-rennes.fr/> http://www.ensc-rennes.fr/ [[alternative HTML version deleted]]
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