Hello,
You don't need dev.new, but you need to tell R that the plot is finished
by calling dev.off after the plot command.
Hope this helps,
Rui Barradas
Em 20-06-2017 06:18, Yogesh Gupta escreveu:
Dear All,
I am learning R so it's a very simple problem but I do not understand while
I am not able to generate a graph from two vectors.
when I type this code, it generates a very nice graph.
pdf("mygraph.pdf")
attach(mtcars)
plot(wt,mpg)
abline(lm(mpg~wt))
title("Regreesion of mpg")
detach(mtcars)
dev.off()
But I am trying to create a graph from this code, it generates a pdf with
nothing.
dev.new()
pdf("test.pdf")
x <- c(1,3,6,9,12)
y <- c(1.5,2,7,8,15)
plot(x,y)
Thanks
Yogesh
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