The macro processor is a text processor that is built into SAS. You should familiarize
yourself with the macro processorbecause with it, you canexecute the same programs
with minor modification. In this chapter, a DATA step programming exercise is included
that constructs a numerical estimate of the area under a standard normal density. In this
exercise, macro coding and logic are used. Macro variables are substituted for hardcoded
variables, and a macro is wrapped around the code for general use.This chapter provides
information about debuggingmacros, s ...
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