Re: [R] Repeaded sampling

2011-02-10 Thread Dennis Murphy
My apologies to Eik - I didn't see his solution and essentially replicated it. Sorry for the noise.. Dennis On Thu, Feb 10, 2011 at 3:46 PM, Dennis Murphy wrote: > Hi: > > On Thu, Feb 10, 2011 at 10:50 AM, Hui Du wrote: > >> >> Hi all, >> >>I have a dataset. Each time I want to

Re: [R] Repeaded sampling

2011-02-10 Thread Dennis Murphy
Hi: On Thu, Feb 10, 2011 at 10:50 AM, Hui Du wrote: > > Hi all, > >I have a dataset. Each time I want to sample N(i) elements > from it and I want to repeated sampling M times. N(i) is varied from time to > time. For example, > >dataset = 1:50; >a

Re: [R] Repeaded sampling

2011-02-10 Thread Eik Vettorazzi
Hi, try ds<-1:50 M<-10 n<-sample(5:15,M,replace=T) #generate different n[i] lapply(1:M,FUN=function(i) sample(ds,n[i])) hth. Am 10.02.2011 19:50, schrieb Hui Du: > > Hi all, > > I have a dataset. Each time I want to sample N(i) elements > from it and I want to repeated sampli