Create Subset
The Subset dialog allows you to create a subset expression.
Choose Data Subset. In the dialog that appears, click the Create Subset button. The dialog shown below appears. This dialog can also be opened through the Life Testing statistical dialog.
Click individual fields in the dialog below for more specific information.
To create an expression, click Column names and Transform values, and click Add. To add logical or math operators, click the appropriate button and they are added to the Expression field. If a column is selected in the Column field, you can click the Show Values button to the right, and the values for that variable appear in the scrolling list. To add a value to the expression, click on the value and click Add. When you have finished, click OK to return to the first dialog.