[VB]	Public Function selectLTZ([ decisionArray As Double() [, fillValue As Double ]]) As ArrayMath
[C#]	public ArrayMath selectLTZ([ double[] decisionArray [, double fillValue ]]);

Selects the elements of the ArrayMath object by checking if the elements of the given decisionArray is less than zero.

The selected elements will be left unchanged. The remaining elements will be replaced by the given fillValue.

If the decisionArray is empty, the ArrayMath object itself will function as the decision array.

Argument	Default	Description
decisionArray	[Empty_Array]	An array of numbers used to decide whether the corresponding elements in the ArrayMath object is selected or not.
fillValue	0	The value used to replace the elements that are not selected.

The current ArrayMath object.