[R] type of representation

allende@gredos.cnb.uam.es allende at gredos.cnb.uam.es
Fri Jan 3 10:54:03 CET 2003


I have some data that i want to plot but i don't find how to do it. I have car
types (bmw,renault,mercedes,seat ...), colors and a number for each car
type-color relation.I want to come up with a matrix representation of cars vs
colors where in each intersection i could set a dot proportional in size to my
third variable.

Can anybody give me a clue of hoe to come up with such representation.



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