This is little to do with lattice (and 'font=2' is for base graphics: lattice is based on grid). You may well not have bold or italic Chinese fonts.

Font families are set for the device. You have not followed the posting guide: it asked for 'at a minimum' information about your setup. So we cannot even guess what graphics device you used.

On 13/03/2013 03:14, jpm miao wrote:
Hi,

    I am graphing with the following command in the Lattice and LatticeExtra
package

xyplot(xts,lty=c(1,2),col=c("blue","red"),type=c("l","g"),par.settings =
list(layout.heights = list(panel = c(2, 2))), aspect="xy",xlab="",ylab="%",
key=key1,screen=list(a,a,b,b,c,c,d,d), layout=c(2,2),
scales=list(x="same",y="same"))

    where a, b, c, d contains English and Chinese characters

    How can I modify the preceding line to change the fonts?

    (1) I find from the manual that font=2 represents boldface, while 3
represents italics. Where should I add it?

    (2) The default Chinese character seems to be ²Ó©úÅé (Shi Ming Tee). How
can I change it to Kai -Shu (·¢®Ñ)?

    Thanks,

Miao

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Brian D. Ripley,                  rip...@stats.ox.ac.uk
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