[R] Graphing output

[Steven Yen]

Is it possible to release the file destination after sending it to a pdf 
file?
Below, line 3 send the graph to a pdf file.
I like to release the devise so that I can see result produced by line 
for on the console (screen). Thanks.

x<-1:10
pdf("test1.pdf") # pdf {grDevices}
boxplot(x) # This goes to pdf file
boxplot(x) # Like this to go to console

-- 
styen using ntu.edu.tw  (S.T. Yen)


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