change font size within the panel.text function (package lattice)
On Jul 11, 2015, at 4:46 PM, Luigi Marongiu wrote:
Dear all,
I am adding some text to the panels of a graph generated through the
lattice function using the argument:
xyplot( ...,
panel =
function(x, y,...)
{
panel.xyplot(x,y,...)
panel.text(0,0,labels=V[panel.number()])
}
How can I regulate the font size of such text?
library(lattice)
A <- data.frame(x = rnorm(100), y = rnorm(100))
xyplot(y ~ x, data = A,
panel= function(x,y,...){panel.points(x,y,...)
panel.text(0.5, 0.2, "Hello, world", cex=3)}
)
Best regards luigi
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