[R] Lattice / Trellis analog of axis(graphics) ?
Thomas.Petzoldt at TU-Dresden.de
Wed Jan 3 12:50:51 CET 2007
see ?xyplot and ?panel.axis
Hint: RSiteSearch("panel.axis") will point you to examples.
Derek Eder wrote:
> My question is so basic that I am (almost too) embarrassed to admit that
> I could not find an answer after an hour's worth of homework.
> What is the Trellis / Lattice analog for the axis(graphics) function
> that enables the creation of axes in locations other than the default
> (i.e., bottom for X axis and right for Y axis) ?
> For example when plotting mileage against weight (in American units),
> one might want to also include a second X axis on the top margin (e.g.,
> axis() pos = 3) with fuel mileage in metric units.
> xyplot(Mileage ˜ Weight, data = fuel.frame)
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