On Sun, May 15, 2011 at 3:06 PM, ivo welch ivo.we...@gmail.com wrote:
Dear R-experts---is there a relatively low-pain way to get unicode
characters into a plot to a pdf device?
Have you tried Cairo package or cairo_pdf()? Both are making use of
Cairo, which uses UTF-8 and automatically embeds
Dear R-experts---is there a relatively low-pain way to get unicode
characters into a plot to a pdf device?
pdf(file=cardsymbols.pdf)
plot( 0, xlim=c(0,5), ylim=c(0,5), type=n)
text(1,1, spades;)
text(2,2, hearts;)
text(3,3, diams;)
text(4,4, clubs;)
dev.off()
(these are the characters that I
On May 15, 2011, at 9:06 AM, ivo welch wrote:
Dear R-experts---is there a relatively low-pain way to get unicode
characters into a plot to a pdf device?
pdf(file=cardsymbols.pdf)
plot( 0, xlim=c(0,5), ylim=c(0,5), type=n)
text(1,1, spades;)
text(2,2, hearts;)
text(3,3, diams;)
text(4,4,
Hi:
For your specific problem, one way is:
plot( 0, xlim=c(0,5), ylim=c(0,5), type=n, cex = 2)
text(1, 1, expression(symbol('\252')))
text(2, 2, expression(symbol('\251')))
text(3, 3, expression(symbol('\250')))
text(4, 4, expression(symbol('\247')))
More generally, David's advice is sound; see
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