Key Chromosome Variable from Base Input SAS Data Set

Use this field to specify the chromosome variable from the Base Input SAS Data Set set by which to merge.

To Specify a Key Chromosome Variable from the Base Input SAS Data Set:

Specify the Base Input SAS Data Set .

All of the variables in the specified data set are displayed in the Available Variables field.

Examine the list of available variables.

Highlight the chromosome variable whose values indicate how chromosomes are to be labeled in the output.

Click to add the highlighted variable to the Key Chromosome Variable from Base Input SAS Data Set field, as shown below: