| To: | "Roberts, J. Kyle" <jkrobert@bcm.tmc.edu>, s-news@lists.biostat.wustl.edu |
|---|---|
| Subject: | Re: random samples |
| From: | "Richard M. Heiberger" <rmh@temple.edu> |
| Date: | Fri, 21 Apr 2006 17:38:46 -0400 |
result <- matrix(rnorm(30*30, mean=20,
sd=seq(1, 10, length=30)),
30, 30, byrow=TRUE)
print(result, digits=1)
apply(result, 2, var)
result2 <- apply(result, 2, sort)
apply(result2, 2, var)
print(result2, digits=1)
|
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