I'd like to use R to overlay two density graphs on the same device. I'm not sure how I'm going to accomplish it. I looked on the internet for a solution but couldn't locate one.
My plan is to read data from a text file (columns) and then use it in a programme.
plot(density(MyData$Column2), add=T), plot(density(MyData$Column2), plot(density(MyData$Colum
Or something along those lines.