Explain different ways to remove duplicate values in SAS.

Explain different ways to remove duplicate values in SAS.

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, sas, topic-specific, statistics

参考答案摘要

Below are two ways to delete duplicate values in SAS: The use of nodups in the procedure: The NODUPRECS (or NODUPREC or NODUP) option of PROC SORT identifies observations with identical values for all...

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