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.