Gene Length Variable

Use this field to select a variable indicating the length of gene (or exon, if the input data is at the exon level).

To Specify the Gene Length Variable:

8      Specify the Input SAS Data Set.

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

8      Examine the list of available variables.
8      Highlight the variable that lists the length of each of the genes.
8      Click to add the highlighted variable to the Gene Length Variable field, as shown below: