Data Usage

This is a general discussion of the data usage page. The exact information displayed depends on the model being built. For example, data for an association model has no target displayed.

The wizard displays a list of the possible attributes to be used. You can include or exclude attributes, and you can change the data mining type and the data type of attributes.

If the table is multiple record per case (transactional), then you must use numerical attributes.

The following information may be displayed for each attribute:

Attribute Grid

The attribute grid contains all attributes except for the target attribute, which is listed above the grid.

The attributes are displayed in the attributes grid has the following columns:

You can include or exclude attributes, change data mining type, and change the data type of certain numerical attributes, as described in Change Attribute Characteristics.

To restore the original mining type defaults for all the attributes in the table, click Restore.

When you are done, click Next.

The wizard validates that you have selected at least one attribute.

Change Attribute Characteristics

You can make the following changes: