Personally I'd actually recommend saving the graphic in whatever is the
highest-quality format you can, then open it in GraphicConverter and use
that app to save a copy in tiff format.
It is a shame that there's still no tiff file tool in R (rtiff is old,
bonged up, and ugly :-( ). Matlab and GraphicConverter (and I believe
GIMP) have no problem opening & converting tiffs. We just need some
energetic R-fan to code up a tool.
r-sig-mac-requ...@stat.math.ethz.ch wrote:
Date: Thu, 15 Oct 2009 13:08:19 -0400
From: Michael Denslow <michael.dens...@gmail.com>
Subject: [R-SIG-Mac] tiff output on Mac
To: r-sig-mac@stat.math.ethz.ch
Message-ID:
<b440a3f80910151008k1f931e10u7f5e9c6081c5a...@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1
Dear R Mac folks,
I have not seen a thread on this so I thought I would get some input
regarding tiff output on a Mac.
Here are the options I have found that work on Macs.
# requires Ghostscript
bitmap(file="MacTest.tiff", type = "tifflzw",
height = 7, width = 7, res = 600,
units = "in")
plot(rpois(1:40,10))
dev.off()
tiff('Mactest.tiff', width = 5, height = 5, units = 'in', res = 600)
plot(rpois(1:100,1))
dev.off()
quartz(height = 7, width = 7, type = 'tiff', file = 'MacTest.tiff',bg
= 'white',dpi = 600)
hist(rpois(1:100,1))
dev.off()
hist(rpois(1:100,1))
# line are not all dark in output, not sure which tiff type to use...
dev2bitmap(file = 'MacTest.tiff', type = 'tiff24nc', height = 7, width
= 7, res = 600,
units = 'in')
I have noticed that for bitmap and tiff the font and symbol size seems
to differ between the R session plot and the output plot.
Are there other graphic output options that I am missing here? Any
tips would be most appreciated.
Thanks in advance,
Michael
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