Parameters | Genetics | Key Chromosome Variable from Base Input SAS Data Set

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:
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All of the variables in the specified data set are displayed in the Available Variables field.
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Click to add the highlighted variable to the Key Chromosome Variable from Base Input SAS Data Set field, as shown below: