If one variable in the input data set represents
the frequency of occurrence for other values in the
observation, list the variable's name in a FREQ statement.
PROC PRINQUAL then treats the data set as if each
observation appeared n times, where n is the
value of the FREQ variable for the observation.
Noninteger values of the FREQ variable are truncated
to the largest integer less than the FREQ value.
The observation is used in the analysis only if the value of
the FREQ statement variable is greater than or equal to 1.
- FREQ variable ;
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