R help - Apr 2009 - contourplot label color

Hi everyone,

I am new to the list.
My problem is to change the color of the label in a contour plot. The 
plot is quite dark and I'd like to have the line and label white, it 
works for the line with a simple "col", but for the labels I need to 
pass throught a panel call and :

 > contourplot(Prob ~ D.CSW * 
D.CS,data=grid,region=TRUE,col="white",panel=function(x,y,z,...){panel.contourplot(...,labels=list(col="white"),...)})

give me the answer "the argument 'label' may correspond to other 
variables" (I translate the error message from my  french version)

Thanks in advance for any help

-- 
-----------------------------
 Bruno JOLY

 M?t?o-France 
 CNRM/GMAP/RECYF
 42, avenue G. Coriolis
 31057 Toulouse, France

 T?l: (33) (0)5 61 07 99 09
 Fax: (33) (0)5 61 07 84 53
 email:bruno.joly at meteo.fr

On Mon, Apr 6, 2009 at 9:00 AM, bruno joly <bruno.joly at meteo.fr>
wrote:
> Hi everyone,
>
> I am new to the list.
> My problem is to change the color of the label in a contour plot. The plot
> is quite dark and I'd like to have the line and label white, it works
for
> the line with a simple "col", but for the labels I need to pass
throught a
> panel call and :
>
>> contourplot(Prob ~ D.CSW *
>>
D.CS,data=grid,region=TRUE,col="white",panel=function(x,y,z,...){panel.contourplot(...,labels=list(col="white"),...)})
>
> give me the answer "the argument 'label' may correspond to
other variables"
> (I translate the error message from my ?french version)
You don't need a panel function; just use

 contourplot(Prob ~ D.CSW * D.CS,data=grid,region=TRUE,
             col="white",labels=list(labels = TRUE,
col="white"))

(the documentation suggests that the 'labels=TRUE' is unnecessary, but
that is not so).

-Deepayan