Hello, I am looking for an elegant one-liner for the following
operation:
x <- rnorm(10)
y <- runif(10)
c(mean(x)-mean(y), mean(x)+mean(y))
I thought about
apply(data.frame(x, y), 2, mean)
but I don't know how to apply the +- operation on the result of
apply. Thanks, *S*
--
Sascha Vieweg, saschav...@gmail.com
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