What is wrong with
dat <- matrix(rnorm(15), nrow=5, ncol = 3)
?
And what is this "no loop drama" you refer to? I use loops frequently to loop
around large memory gobbling chunks of code.
--
Sent from my phone. Please excuse my brevity.
On February 24, 2017 5:02:46 PM PST, C W <tmrs...@gmail.com> wrote:
>Dear R,
>
>I wanted to simulate a 5 by 3 matrix which fills up by either rows or
>columns?
>
>I started with the following filling the matrix by rows,
>
>dat <- matrix(NA, nrow=5, ncol = 3)
>
>for(i in 1:5){
>
> dat[i, ] <- rnorm(3)
>
>}
>
>But, R is known for no loop drama. Any suggestions?
>
>Thanks!
>
> [[alternative HTML version deleted]]
>
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______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
