You could just open two devices. See ?dev.cur for an example.
-Peter Ehlers On 2010-06-30 4:26, pdb wrote:
I am doing calculations in a loop and then plotting the results by adding a point to each of 2 charts at the end of the loop. Its very informative as you can see the progression through time. My problem is, if I have 2 plots, I don't know how to get the focus back to the first plot. layout(matrix(c(1,2))) plot(iris[,1],col="red",) #plot1 plot(iris[,3],col="blue") #plot2 #goes on plot2 lines(iris[,2],col="pink") #how do I put this line on plot 1 lines(iris[,4],col="black") I tried the method below but when you switch the focus back to screen 1 the line gets drawn not where I expect split.screen(c(2,1)) screen(1) # prepare screen 1 for output plot(iris[,1],col="red",) #plot1 screen(2) # prepare screen 2 for output plot(iris[,3],col="blue") #plot2 screen(1) lines(iris[,2],col="pink",lwd=8) screen(2) lines(iris[,4],col="green",lwd=8) Any pointers please as to what I need to do?
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