[R] control data symbols in pairs function

Kirk Wythers kwythers at umn.edu
Tue Feb 24 16:29:07 CET 2009

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  

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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