R help - Feb 2009 - control data symbols in pairs function

How does one control the size and type of data symbols in pairs()? I  
am trying to use the little dot (as in type=".") with absolutely no  
success.

Here is the pairs call I am using:
pairs(data.frame, panel=function(x,y) {points(x,y); lines(lowess(x,y))})

or even simpler:
pairs(data.frame, panel=panel.smooth)

Any hints would be much appreciated.

Kirk Wythers wrote:
> How does one control the size and type of data symbols in pairs()? I am 
> trying to use the little dot (as in type=".") with absolutely no
success.

I guess you mean pch="." and hence

pairs(data.frame, panel=panel.smooth, pch=".")


Uwe Ligges
> Here is the pairs call I am using:
> pairs(data.frame, panel=function(x,y) {points(x,y); lines(lowess(x,y))})
> 
> or even simpler:
> pairs(data.frame, panel=panel.smooth)
> 
> Any hints would be much appreciated.
> 
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