[R] how to adding colors to data points in scatter plot in R?

Tim LIU timothy.sliu10 at gmail.com
Sat May 23 07:17:58 CEST 2009


Does anybody know how to adding colors to data points in scatter plot in R?

I have the following R data frame -

Voter_Name, Education_years, Income, Registered
Ricky, 18, 40000, Y
Lisa, 20, 34000, N
Jon, 10, 35000, Y
...

I am doing a scatter plot in R for those data points - Income vs. 
EducationYears.

I would also like to using different colors to differentiate whether that 
data point is a Registered Voter or not.

Does anybody know how to adding colors to data points in scatter plot in R?

Thanks in advance!!

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