Inputs (PCA)

This tabs shows information about those attributes used to build the model.

Oracle Data Miner does not necessarily use all of the attributes in the build data. For example, if the values of an attribute are constant, that attribute is not used.

For each attribute used to build the model, this tab displays:

When you select an attribute in the Attributes list, the transformation properties viewer displays the imbedded transformation, created by either the user or Automatic Data Preparation, in the Model transformations list. To see the reverse transformation, click Show Reverse Expression. Transformations are displayed in SQL notation. Not all transformations have a reverse. Transformations and Reverse transformations are not always displayed.