Hello, I have a large data set and I want to get random samples with each ID, ACCN, ACCT_CNT, and group Please see the sample below One ID can have multiple ACCN and ACCT_CNT is counts per each ID. ID ID 2 ACCT_CNT GROUP 1 123 1 2 1234 1 2 1235 2 5 1789 1 5 1790 2 3 1236 1 3 1237 2 3 1238 3 4 1561 1 D 4 1562 2 D 4 1563 3 D 4 1564 4 D 4 1565 5 D 6 1910 1 D 6 1920 2 D 6 1930 3 D 6 1940 4 D 6 1950 5 D 6 1960 6 D I tried proc survey select to get random samples by each ID and acct_cnt but I couldn't figure it out.
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