I don't see anywhere you asked for colour, and postscript() is regarded as
a 'print device' so the default is monochrome.
See ?trellis.device and the discussion of themes there: AFAICS you want to
set a colour theme.
On Sat, 11 Oct 2008, RICHARD PITMAN wrote:
I am using the following code to produce a graphic:
library(lattice)
postscript("figs%03d.eps", width = 6.0, height = 6.0,
horizontal = FALSE, onefile = FALSE, paper = "special")
xyplot(cases~yr|agrp*sex,data=data[tse==0 & expgrp==1,],
groups=source, pch=".", type="l",
main="Exposure group 1, time since entry 0")
The resulting figure is in black and white and I can not seem to find a
way to get colour output.
Any pointers gratefully received.
TIA
Richard
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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