[R] Lattice .ps graphic is rotated in LaTeX slides
Roger D. Peng
rpeng at jhsph.edu
Sat Oct 2 05:40:44 CEST 2004
You might be encountering the infamous auto-rotation feature. In Unix you can
turn it off via something like
setenv GS_OPTIONS "-dAutoRotatePages=/None"
(or the bash equivalent).
Michael Friendly wrote:
> I've generated a version of the classic dotplot of the barley data with
> trellis.device("postscript", color=TRUE, file="barley2x3.ps")
> old.settings <- trellis.par.get()
> trellis.par.set("background", list(col = "white"))
> lset(list(superpose.symbol=list(pch=c(19, 1, 25, 2, 15, 22, 23),
> cex=rep(1,7),col=c("blue", "red", "darkgreen", "brown",
> "orange", "turquoise", "orchid") )))
> lset(list(fontsize = list(default = 14)))
> n <- length(levels(barley$year))
> dotplot(variety ~ yield | site, data = barley, groups = year,
> layout = c(2, 3), aspect = .5,
> xlab = "Barley Yield (bushels/acre)",
> key = list(points = Rows(trellis.par.get("superpose.symbol"), 1:n),
> text = list(levels(barley$year)), columns = n))
> It looks fine with gv (though I'd like to make the bounding box
> tighter), but when I embed it in a LaTeX slide
> (landscape, using seminar package),
> the image is rotated 90 deg CCW. I tried to adjust for this with
> but that gives
> ! Package graphics Error: Division by 0.
> What am I doing wrong, or how could I do it differently so it would work?
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