You need to explicitly print lattice plots: see ?Lattice.
On Thu, 31 Jul 2003, Erwan BARRET wrote:
> I'd like to use lattice to make graphics under conditional structure like :
> if (TRUE) { barchart(....)
> dev.print(png, file = "image1.png", width = 600)
> }
> but there's nothing in the output file. It seems that it's too long to
> print graphic into the graphical output and the saved file is a blank
> picture.
Speculation! You haven't asked for anything to be printed.
> it works if I do that without the conditionnal structure.
> it doesn't work if I source a batch file
> can you help me?
--
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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