tlumley at u.washington.edu
Tue Feb 20 21:52:28 CET 2001
On Tue, 20 Feb 2001, Duncan Murdoch wrote:
> I need a function that's probably already in R, but I can't find it.
> What I want is a "firstthat" function. This will look through a logical
> vector and return the index of the first TRUE. Typical use would be like
> x _ runif(100)
> x[firstthat(x > 0.8)]
does roughly what you want. It returns integer infinity if
there are no matches.
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