SAS Subscripted Variables
Subscripted variables can be used to easily read groups of values in the input statement.
The following example creates and reads values for five variables: q1, q2, q3, q4, and q5. The data step is written
data quiz;
input q1-q5;
cards;
.....
The following example creates and reads values for five variables: q1, q2, q3, q4, and q5. The data step is written
data quiz;
input q1-q5;
cards;
公卫百科
.....
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