Hi,
Firstly, thanks for your collective help the other day with packages and
the like - I now have a function that takes a few seconds to run instead
of half a day... much obliged!

I'm trying to print out a 300dpi PNG for inclusion in a publication (I
don't want postscript because some of the figures have so many dots in
photoshop starts weeping when I try to rasterize them). 
I see how to set the width and height of the image in pixels in the
dev.print function (e.g.
dev.print(png,file="f.png",width=1500,height=1500), and I can specify
the size of the image itself (using par(pin=c(5,5)) - for a 5 by 5
image, for example) but doing both of these together gives me a small
figure in the middle of a large image, rather than a 300dpi figure. 
Can anyone help?
Cheers
Crispin
 
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