Indicate the annotation data set containing marker information. This data set must have a
variable named
Probe_Set_ID that is used to correctly order the
SNPs in the
Output Data Set.
If you have not already downloaded the annotation file, you can download it by selecting NetAffx Download Engine from the
Genomics > Import > Affymetrix menu. Once you have downloaded the appropriate annotation
.csv file, use
Genomics > Import > Affymetrix > Annotation CSV (see
Affymetrix Annotation CSV File Input Engine) to import this file into a SAS data set.