Plotmath integral gets horrible with URWPalladio

Hi
Dear All,

With the following code:

pdf(file="figure.pdf",family="URWPalladio")
plot(0,0,type="n")
text(0,0,expression(integral(f(x)*dx, a, b)))
dev.off()

the integral symbol gets horrible. With other fonts, the same does not
occur. Is there some way of using Palatino-like fonts with a nice
integral symbol? I am using R 2.5.1 on F7 (Linux).
That could just be your viewer not being able to find the font (which is 
what happens to me on this example).  Try using embedFonts(), like this ...

embedFonts("figure.pdf")

... which, if it succeeds, will place the fonts in the PDF and the 
viewer should be happy.

If that does not work, a workaround is to specify a different symbol 
font, like this ...

mypal <- Type1Font("URWPalladio",
                    c("p052003l.afm", "p052004l.afm",
                      "p052023l.afm", "p052024l.afm",
                      "Symbol.afm"))
pdfFonts(mypal=mypal)
pdf(file="figure.pdf",family="mypal")
plot(0,0,type="n")
text(0,0,expression(integral(f(x)*dx, a, b)))
dev.off()

Paul
Thanks in advance,

Paul

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Dr Paul Murrell
Department of Statistics
The University of Auckland
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New Zealand
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paul at stat.auckland.ac.nz
http://www.stat.auckland.ac.nz/~paul/

Plotmath integral gets horrible with URWPalladio

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