HI

  am plotting different density plots in one graph each with a different
color.

  And i want to add labels to plot mentioning which color belongs to which
data series.

p2 <- qplot(corArms, data = data1, geom = "density", adjust=0.4, main="Arms
Correlation All") +
layer(data=data2, geom="density", adjust=0.4, color=I(2)) +
layer(data=data3, geom="density", adjust=0.4, color=I(3));

  how can i add such a legend. Any pointers?

thanks a million
Mo.

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