The
Variable Containing Names of Marker Variables
field is used to specify the
variable
in the
Annotation SAS Data Set
that contains the names of the markers from the
Input Genotype SAS Data Set
. The input data set is first ordered according to this variable, then both data sets are reordered by any reorder variables. If this variable is
not
specified, it is assumed that the order of markers (columns) in the
genotype
data set corresponds to the order of the markers (rows) in the
annotation data set
.