mean(c) != 0 But if you mean in a statistical sense... t.test() is one possibility.
Michael On Fri, May 4, 2012 at 5:29 AM, Kay Cichini <kay.cich...@gmail.com> wrote: > Hi all, > > how would you test if a sample mean of integers with range -inf;inf is > different from zero: > > # my sample of integers: > c <- c(-3, -1, 0, 1, 0, 3, 4, 10, 12) > > # is mean of c <> 0?: > mean(c) > > Thanks, > Kay > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > 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. ______________________________________________ R-help@r-project.org mailing list 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.
