R help - Oct 2008 - Suppressing internal grid in filled.contour

Rers:

	I can't seem to locate the command to suppress what appears to be a 
faint internal grid when running the following command to make a filled 
contour plot of some data I have (x,y,z being the inputs):

filled.contour(interp(x,y,z,duplicate="strip",xo=seq(1800,3200,length=57),yo=seq(120,280,length=65)),col=grey.colors(33,start=0,end=1,gamma=1),nlevels=33,zlim=0:650,plot.axes={axis(1);axis(2);points(xline,yline,type="l")})

	The output is attached to this email via pdf -- I'm using R 2.8.0 on 
MacOS X.  Thanks for any help you all can give me!

Sincerely,

Jonathan Greenberg

-- 

Jonathan A. Greenberg, PhD
Postdoctoral Scholar
Center for Spatial Technologies and Remote Sensing (CSTARS)
University of California, Davis
One Shields Avenue
The Barn, Room 250N
Davis, CA 95616
Cell: 415-794-5043
AIM: jgrn307, MSN: jgrn307 at hotmail.com, Gchat: jgrn307
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Rplot.pdf
Type: application/pdf
Size: 231751 bytes
Desc: not available
URL:
<https://stat.ethz.ch/pipermail/r-help/attachments/20081028/2b225f58/attachment.pdf>

Jonathan Greenberg <greenberg <at> ucdavis.edu> writes:
 
> ..faint internal grid when running the following command to make a 
> filled contour plot of some data I have (x,y,z being the inputs):
> 
>
filled.contour(interp(x,y,z,duplicate="strip",
xo=seq(1800,3200,length=57),
yo=seq(120,280,length=65)),
col=grey.colors(33,start=0,end=1,gamma=1),nlevels=33,zlim=0:650,
plot.axes={axis(1);axis(2);points(xline,yline,type="l")})
> 
> 	The output is attached to this email via pdf -- I'm using R 2.8.0 on 
> MacOS X.  Thanks for any help you all can give me!
> 
Please do not send attachments, most people cannot see this. Instead, better use
self-running code, including simulated data. The above line does not run
(probably because of bad formatting?)

For a similar case, check

http://finzi.psych.upenn.edu/R/Rhelp02a/archive/90744.html

Dieter