[R] Adjusting font size in a lattice graph

[David Winsemius]

 > tp1.nDai=xyplot(value ~ yr | Name, data = nDai,type = 'o')
Error in eval(substitute(groups), data, environment(x)) :
   object "nDai" not found
 > update(tp1.nDai, aspect = c(0.8), layout = c(4, 4))
Error in update(tp1.nDai, aspect = c(0.8), layout = c(4, 4)) :
   object "tp1.nDai" not found

(Not very reproducible, eh?)

?xyplot
# try adding:
   ..., scales=list(ces=0.5), ...

--  
David Winsemius



On Mar 31, 2009, at 9:49 PM, Andrew McFadden wrote:

> Hi all
>
> I have created a lattice graph but the text appears too big. Just
> wondering if there was a way I could change the font size.
>
> tp1.nDai=xyplot(value ~ yr | Name, data = nDai,type = 'o')
> update(tp1.nDai, aspect = c(0.8), layout = c(4, 4))
>
> I would appreciate your help.
>
> Kind regards
>
> andy
>
> Andrew McFadden MVS BVSc
> Incursion Investigator
> Investigation & Diagnostic Centres - Wallaceville Biosecurity New
> Zealand Ministry of Agriculture and Forestry
>
> Phone 04 894 5600 Fax 04 894 4973 Mobile 029 894 5611 Postal address:
> Investigation and Diagnostic Centre- Wallaceville Box 40742 Ward St
> Upper Hutt
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David Winsemius, MD
Heritage Laboratories
West Hartford, CT