Variable Defining the Ratio

Use this field to specify a variable whose values distinguish specific features.

Examples include genes or spots on a microarray.

To Specify Variable Defining the Ratio:

8

Specify an Experimental Design SAS Data Set (EDDS).

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

8

Examine the list of available variables.

8

Highlight the desired variable.

8

Click to add the highlighted variable to the Variable Defining the Ratio field, as shown below: