Dear R users
I plot the trellis graphics by using the lattice package. Everything is
OK. Now, I want set
some parameters of the trellis graphics.
1. The tick label site. By default, only two tick labels had been output in
x-axis of my plot.
I want output four or five tick labels. In the traditional graphics system,
it will be very easy.
Just not output the axis in plot by use the parameter xaxt="n", and then
used axis to add
the axis. But it seem useless in the grid graphics system. Then how can I
do it?
2. How to change the margin of the figure?
3. Can I change the style of the figure like par in traditional system. For
example, I want
change all the fontface into bold. Now, I must change the fontface for
every item by using
command trellis.par.set() like this:
trellis.par.set(list(par.xlab.text = gpar(font = 2),
par.ylab.text = gpar(font = 2),
axis.text = gpar(font = 2),
add.text = gpar(font=2)
))
is there a method to change this parameter in one time, like par(font=2)
thanks
G.H.Zuo
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