Parameters | Predictive Modeling | L for Leave-L-Out

L for Leave-L-Out
Use the field/slider to specify the number of observations to hold out.
Note: If you specify 0, no cross validation is performed.
To Specify the Number of Observations to Leave Out:
Select L for Leave-L-Out as the Hold-Out Size, Specify as:.
Tip: To change the scale of the slider, right-click on the slider and select Rescale Slider from the pop-up menu. Change the upper and/or lower boundaries in the window that appears, to rescale the slider and click OK.