WHERE is used in data steps or procedures to subset observations based on a condition. It is used to select a subset of observations from a SAS data set that meet a specific condition
IF statement, on the other hand, is used to conditionally execute a piece of code based on a condition. It is used in data steps to modify values or create new variables based on a condition.
WHERE is used in data steps or procedures to subset observations based on a condition. It is used to select a subset of observations from a SAS data set that meet a specific condition. On the other hand, IF statement is used to conditionally execute a piece of code based on a condition. It is used to execute a statement or block of statements only if the condition is true.