Learning More
Character variables
For information about
expressions involving alphabetic and special characters as well as
numbers, see Working with Character Variables.
DATA step
For general DATA step
information, see Introduction to DATA Step Processing. Complete information about the DATA
step can be found in the “DATA Step Concepts” section
of SAS Language Reference: Concepts.
IF-THEN/ELSE statements
The IF-THEN/ELSE statements
are discussed in Acting on Selected Observations.
LENGTH statement
Additional information
about the LENGTH statement can be found in Working with Numeric Variables and Working with Character Variables. To show the effect of
the LENGTH statement on variable storage using the DATASETS procedures,
see
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