Baseline

Use this field to specify the variable whose values function as the baseline for normalization.

Leave this blank to use the average across all columns for the baseline.

To Specify a Baseline Variable:

Specify the 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 desired variable.

Click to add the highlighted variable to the Baseline field, as shown below: