| To: | S-news <s-news@lists.biostat.wustl.edu> |
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| Subject: | Random numbers |
| From: | Santosh <santosh2005@gmail.com> |
| Date: | Sun, 19 Oct 2008 01:51:26 -0700 |
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Dear R users,
How do I generate random numbers (given a vector of numbers of size K to be sampled from, with replacement), with an assigned probability for each element of the vector? e.g. sample(c(0,1), 10,rep=T,c(0.7,0.3)) is similar to rbinom(10, 1, 0.3). Is that correct? similarly sample(c(1, 3,6,7,9), 20,rep=T,c(0.2,0.3,0.1,0.1,0.3)) is similar to ??function?. Hope I managed to put across my question.. Regards and Thanks much in advance Santosh |
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