Thanks for all those reply. Is there any general rule to determine how many
samples I would get from a population of size "n", I draw a sample of size
"m" ("m" may be greater than "n") if sample is drawn with replacement?Thanks, 2010/6/16 Jorge Ivan Velez <jorgeivanve...@gmail.com> > Hi Rafael, > > You might try: > > > r <- expand.grid(rep(list(1:20), 4)) > > dim(r) > [1] 160000 4 > > HTH, > Jorge > > > 2010/6/16 Rafael Björk <> > >> If you for some reason want to be shown all the possible combinations, try >> expand.grid(1:20,1:20,1:20,1:20) (ugly code). Don't use this for sampling. >> >> hth Rafael >> >> 2010/6/16 Jorge Ivan Velez <> >> >> Try >>> >>> sample(20, 4, replace = TRUE) >>> >>> HTH, >>> Jorge >>> >>> >>> On Wed, Jun 16, 2010 at 10:20 AM, Somnath Somnath <> wrote: >>> >>> > Dear all, good morning, >>> > >>> > I have a population, let say members are tagged with some simple number >>> > like >>> > 1,2,3,...20. I want to draw a sample with replacement of size 4 (say, >>> can >>> > be >>> > more than 20 also). Is there any R function which will show me all such >>> > possible samples? >>> > >>> > Thanks >>> > >>> > [[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. >>> > >>> >>> [[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. >>> >> >> > [[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.
