| Date: | Tue, 15 Jul 2008 10:16:11 -0400 |
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| Reply-To: | SUBSCRIBE SAS-L Ngonidzaishe <nnyambuya@YAHOO.COM> |
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| Sender: | "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> |
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| From: | SUBSCRIBE SAS-L Ngonidzaishe <nnyambuya@YAHOO.COM> |
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| Subject: | Duplicates with proc surveyselect |
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I used the following code to try and select 6 samples of 1000 each from a
dataset with 7500 records.
The problem I am having is the six samples are not mutually exclusive.
Some of the records are apearing in more than one group.
How do I make sure that each record is only allocated to one group?
The code I am using
proc surveyselect data = In_bundle method = SRS rep = 6 sampsize = 1000
seed = 15 out=sample_bundle;
id _all_;
run;
Thanks in anticipation
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