[R] How to change the font size on the title of a xyplot

[Greg Johnson`]

Eduardo M. A. M. Mendes <emammendes <at> gmail.com> writes:

> 
> Hello
> 
> I am using xyplot (lattice) to plot a xts variable.  There are 20 variables 
within the xts variable (index by a
> datetime vector sampled every 1 minute).  The results are very nice and help 
me to understand what is going
> on with the data. However since the names (labels of each variable) within 
the xts variable are large, the
> title of each plot is cropped.   How can I select the font size of the 
titles without changing all other fonts?
> 
> Many thanks
> 
> Ed
> 
> 

Ed,

you can try:

xyplot( y~x, main=list("title",cex=somevalue ) )

Greg