mp_prevobs.test.sas File Reference

Testing mp_prevobs macro. More...

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Detailed Description

SAS Macros

• mp_prevobs.sas
• mp_assert.sas

mp_prevobs emits statements into a data step, so it is exercised inside one and the result is checked after the step. FETCH -1 reinstates the observation one row before the current one.

Definition in file mp_prevobs.test.sas.