Hi All,

Can anyone please help me with getting a single x and y-axis label while
plotting muliple plots. Here is the code:

par(mfcol=c(2,2))
plot(x <- sort(rnorm(7)), type = "s", main = "", ylab="", xlab="")
plot(x <- sort(rnorm(27)), type = "s", main = "", ylab="", xlab="")
plot(x <- sort(rnorm(47)), type = "s", main = "", ylab="", xlab="")
plot(x <- sort(rnorm(67)), type = "s", main = "", ylab="", xlab="")

also, how can remove x-tick lables using plot()?

Thanks,
Xin

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