Parameters | Workflows | Filter to Include Markers

Filter to Include Markers
The Filter to Include Markers field is an optional parameter that enables you to subset both the input and annotation data sets . Only those observations that meet all of the conditions specified in the field are included in the analysis.
For example, to filter only diseased individuals from a data set containing a mixed population of diseased (sick) and healthy (healthy) individuals (as indicated in a column named DiseaseStatus ), you could use the following simple WHERE expression:
WHERE DiseaseStatus = ‘sick’
Note: The word where has already been entered for you.
For more information about using filter fields, see The SAS WHERE Expression .