Configuring Basic Options
- Leave Use all factor level unchecked to skip the first principal component, which has the largest variance in the data. Check this box to to retain the first principal component.
-
Select the appropriate Transform for the training
data.
- Demean
-
Subtracts the mean of each column.
- Descale
-
Divides by the standard deviation of each column.
- None
- Normalize
-
Demeans and divides each column by its range (maximum minus minimum).
- Standardize
-
Uses zero mean and unit variance. Default.
- Specify how to handle Missing data by checking Skip or Impute means, which will add the mean value for any missing data.
- Click OK to save the model and configuration or continue to the next tab.