The GENESELECT Procedure (Experimental)

FREQ Statement

FREQ variable ;

The FREQ statement names a variable that contains the frequency of occurrence of each observation. The GENESELECT procedure treats an observation as if it appears $n$ times, where $n$ is the value of the FREQ variable for the observation. The value of $n$ can be fractional to indicate a partial observation. If the value of $n$ is close to zero, negative, or missing, the observation is ignored. When the FREQ statement is not specified, each observation is assigned a frequency of one.