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2010 May 03
3
Help needed with legend
Hello, I am new to R and need some help with the legend. How can I add a legend for two variables (in two columns) each having multiple values to be explained in the legend. For example: Var 1 Var 2 <symbol> - Higher <symbol> - Higher <symbol> - Avg <symbol> - Avg <symbol> - Lower <symbol> - Lower I know we