Start

Select the variable in your data set that represents the starting location for the chromosomal feature of interest. One numeric variable should be selected in this field.

To Specify a Start Position Variable:

8 Specify an {link}{Emphasis}Input SAS Data Set.

The Available Variables field is populated with variables from the specified data set.

8 Highlight a variable from the Available Variables field.
8 Click to add the selected variable to the Start field.