5/30/2023 0 Comments Sas date formats![]() When reading data, SAS also must make the same judgement to interpret the true meaning of the values. But if you're in Europe or Canada, you probably write your dates using DD-MM-YY order, and therefore interpret the date as "12 January 1999". ![]() If you're in the United States, you probably write your dates using MM-DD-YY order, and would therefore interpret the date as "December 1, 1999". How do you know if I mean "December 1, 1999" or "January 12, 1999"? Suppose I tell you that a person's birthday is on 12-01-99. ![]() To understand the need for informats and formats, let's start with a simple example. In this tutorial, we'll focus on SAS's built-in formats, which mostly cover numeric, date, and character variables. In SAS, formats and informats are pre-defined patterns for interpreting or displaying data values.
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