[R] Symbol size in plots

Maurizio Pisati maurizio.pisati at galactica.it
Wed Sep 6 07:30:08 CEST 2000

Dear R-listers,
what is the best way to draw an XY scatterplot with symbol size 
proportional to the value taken on by a third variable?
Thank you very much for any help,
Maurizio Pisati

  Maurizio Pisati
  Assistant Professor
  Department of Sociology and Social Research
  University of Trento
  Via Verdi, 26
  38100 Trento TN
  Tel: +39-461-881315
  Fax: +39-461-881348
  E-mail: maurizio.pisati at galactica.it

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