Run the examples in the ?boot help page. Notice that boot needs a function that accepts a dataframe and an index vector.
Sent from my iPhone > On May 21, 2014, at 1:49 AM, 张以春 <yczh...@nigpas.ac.cn> wrote: > > Dear friends, > > > I have a numeric vector composed of 320 numbers. > > > Now, I want to do resample for 10000 times. I want to get maxium number for > every trial and get a 10000 maxium numbers. > > > I have tried to use "boot" package such as follows. > > > results<-boot(data=nearshore1,statistic=max,R=10000,stype="w") > > > But, surprising, the results shows that I got 10000 A (A is the maxium number > in "nearshore1") > > > It's a puzzle to me. I do not know how to do that. Thank you. > > > Yichun > > > > > > > > [[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.