BASE SAS CERTIFICATION SUMMARY FUNCTIONS
Certification Summary---Functions: sourec: http://wiki.binghamton.edu/index.php/Certification_Summary---Functions SAS Functions can be used to convert data and to manipulate the values of character variables. Functions are written by specifying the function name, then it's arguments in parentheses. Arguments can include variables, constants, or expressions. Although arguments are typically separated by commas, they can also be specified as variable lists or arrays. Contents[ hide ] 1 YEAR, QTR, MONTH and DAY Functions 2 WEEKDAY Function 3 MDY Function 4 DATE and TODAY Function 5 SUBSTR Function 6 INDEX Function 7 UPCASE Function 8 LOWCASE Function 9 INT Function 10 ROUND Function 11 TRIM Function 12 Some Sample Certification Examples 13 Points to remember SAS Tip: How to round the numbers: It's often a requirement to round the values of one variable to a precision defined in a different variable - either another data set variable, or a macro ...