Re: [R] Sample selection problem

2007-10-03 Thread Jenny Barnes
TECTED] >MIME-Version: 1.0 >X-Virus-Scanned: by amavisd-new at stat.math.ethz.ch >Content-Disposition: inline >Subject: [R] Sample selection problem >X-BeenThere: r-help@r-project.org >X-Mailman-Version: 2.1.9 >List-Id: "Main R Mailing List: Primary help" >List-Unsubsc

Re: [R] Sample selection problem

2007-10-03 Thread Gustaf Rydevik
On 10/3/07, stat stat <[EMAIL PROTECTED]> wrote: > I want to get a sample of some arbitrary size from a population having only > two values 0 and 1 with replacement, but with different probability for > selection. For example 0 will be selected with probability 0.4 and 1 with > 0.6. I could use

[R] Sample selection problem

2007-10-03 Thread stat stat
I want to get a sample of some arbitrary size from a population having only two values 0 and 1 with replacement, but with different probability for selection. For example 0 will be selected with probability 0.4 and 1 with 0.6. I could use sample function i.e. sample(c(0,1), 30, T) to get this, h