[R] mark axis

[Nolwenn Le Meur]

Maybe a stupid question:
    In a plot, which parameter(s) ables to visualize the axis  like in a
coplot
    where the axis is also visible in the plot background ?
    Thanks
    Nolwenn

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Nolwenn Le Meur
INSERM U533
Faculté de médecine
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44035 Nantes Cedex 1
France

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