Date:         Wed, 8 Nov 2006 14:40:45 -0600
Reply-To:     Yu Zhang <zhangyu05@GMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Yu Zhang <zhangyu05@GMAIL.COM>
Subject:      Re: what's wrong with my codes? please help!
In-Reply-To:  <1163017528.577491.81490@h54g2000cwb.googlegroups.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

It seems to me that your code is perfectly O.K. I couldn't replicate your
problem with ur code.


data work.sample1;
       do i = 1 to 20;
           row_to_read = int(uniform(int(time()))*20+1);
     set sashelp.class point=row_to_read;
       output;
       end;
stop;
run;


On 11/8/06, Xuhong <zhuxuhong2000@gmail.com> wrote:
>
> Dear all,
> I have a database with 2000 obeservations and what I need is to random
> select 100 observations with replacement. But my codes could only
> generate one observation. Could you help me find out my mistakes in my
> codes below? Thanks very much!
>
> data work.sample1;
>        do i = 1 to 100;
>            row_to_read = int(uniform(int(time()))*2000+1);
>        set work.file
>        point = row_to_read;
>        output;
>        end;
> stop;
> run;
>