Change color of single panel in xyplot
This was just answered by Deepayan earlier today:
This code did not produce the plot you have linked to. The answer to
your question depends on how you created the plot, so you have to tell
us that. Changing the color in all panels is easy:
histogram(rnorm(100), col = "goldenrod")
Different colors in different panels is a little more work:
histogram(~rnorm(100) | gl(3, 1, 100),
mycolors = sample(colors(), 3),
panel = function(..., col, mycolors) {
panel.histogram(..., col = mycolors[panel.number()])
})
-Deepayan
--
David
On Nov 19, 2009, at 5:43 PM, jimdare wrote:
Hi there,
I have created a single page, multi-panel, xyplot using lattice.
Each panel
is a trial (total of 8) from an experiment with 3 variables on the x
axis
and the observed value on the y axis. I have added the mean of all
trials
so the entire plot looks like this (where M=mean panel and 1-8 = trial
panels):
M 1 2
3 4 5
6 7 8
I want to change the colour of the mean panel (M) so that it stands
out from
the trials. I have tried using: col=c("red",rep("black,8)), but this
changes the first point to red on all panels. Is there a way to
specify the
colour for a single panel without changing the rest?
Thanks,
James
--
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