[R] lattice + plotmath: how to get a variable in bold face?

[Peter Ehlers]

On 2011-06-02 15:50, Marius Hofert wrote:
> Dear all,
>
> How can I get a bold "1000" in the title? I would like to use a variable (as opposed to putting in "1000" directly).
>
> library(lattice)
> N<- 1000
> xyplot(0~0, xlab.top=list(label=as.expression(bquote(bold("foo" ~ .(N) ~ "bar"))), font=2, cex=1.2))
> ## =>  "font=2" is ignored (of course)

You could add

  N <- as.character(N)

before your call to xyplot.

Peter Ehlers

>
> Cheers,
>
> Marius
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