The Size settings are available for all Scatter plots, Score plots and Line plots. The options available in the combo-box vary depending on the type of plot selected. For example, a 3D scatter plot can be sized by INDEX, VALUE, PERSPECTIVE or CATEGORY. The size minimum and maximum is set by typing the values into the boxes underneath the combo-box. When choosing FIXED size (default), only one value is given which is applied to all objects in the plot. PRED.CATEGORY is only availabe if a prediction has been made.

Size settings in the Settings Panel

Available Size settings for Scatter 3D plot