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The Difference Between the DROP and KEEP Statements in SAS

When working with SAS, the focus keyword you need to know about are the DROP and KEEP statements. These two statements are used to manipulate the variables in your dataset.

The DROP statement is used to exclude variables from the dataset, whereas the KEEP statement is used to include only specific variables in the dataset.

Understanding when to use the DROP and KEEP statements is crucial in data manipulation tasks in SAS. The DROP statement removes variables you do not need, while the KEEP statement retains only the variables you specify.

By using the DROP and KEEP statements effectively, you can control the variables in your dataset and ensure that your analysis is focused on the relevant data.

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