请注明:姓名-公司-职位
以便审核进群资格,未注明则拒绝
shelf317 发表于 2013-9-28 05:40 In Excel Data Analysis, you can generate random numbers continuously and uniformly distributed betwe ...
bobguy 发表于 2013-9-28 06:45 Here is a very simple solution which provides no duplicates within each run. data a;
jingju11 发表于 2013-9-28 07:08 列出数字1-59。然后利用不放回式随机抽样抽出5个数即可。京剧