http://0rz.tw/b04VT 可以參考一下這個
也許會有幫助
苦惱阿 冏
※ 引述《thorpan3 (小白)》之銘言:
: http://support.sas.com/kb/24/555.html
: 同一戶
: 全抽
: If a listing of the entire target population is available and you want to
: carry out a cluster sample, then here is how it can be done using
: PROC SURVEYSELECT. The steps are to identify the individual clusters, select
: a random sample of clusters, and then collect all the original observations
: from each sampled cluster.
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