When the OK button is pressed, the variable selection procedure chosen will be read and all the variables not selected in this procedure will be temporarily considered inactive. The number of X-variables that remain active after the deletion will be shown in the main window for reference. This option allows the User to specify some variables to be removed from subsequent analysis. This list contains all the variables in the data set. Click on any variable name for toggle the state from keep to remove and viceversa.
Tools Click on keep all button to mark all variables as variables to keep in the data set.
Click on remove all button to mark all the variables as variables to remove from the data set. When the OK button is pressed, the variables marked as remove will be temporarily considered inactive. The number of X-variables that remain active after the deletion will be shown in the main window for reference. This option will reload the original variables, thus reverting the effect of the commands which delete unselected variables. The number of X-variables that are active after the reloading will be shown in the main window for reference.