An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20090311/95b4c1f6/attachment-0002.pl>
Iterations of random sampling
2 messages · René Pineda, Chuck Cleland
On 3/11/2009 3:15 PM, Ren? Pineda wrote:
I have a univariate binary (1,0) 230,000 records, I need to make 20,000 iterations of random sampling of a fixed size. Where I put the result of the sum of selected records for each repetition
X <- rbinom(230000, 1, .5) sample.sums <- replicate(20000, sum(sample(X, 10)))
Thank's
_________________________________________________________________ of your life [[alternative HTML version deleted]] ______________________________________________ R-help at 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.
Chuck Cleland, Ph.D. NDRI, Inc. (www.ndri.org) 71 West 23rd Street, 8th floor New York, NY 10010 tel: (212) 845-4495 (Tu, Th) tel: (732) 512-0171 (M, W, F) fax: (917) 438-0894