public void setZValues ( double [ ] [ ] zValues , double low , double high ) { this . zValues = zValues ; this . lowValue = low ; this . highValue = high ; }
Replaces the z - values array . The number of elements should match the number of y - values with each element containing a double array with an equal number of elements that matches the number of x - values . Use this method where the minimum and maximum values possible are not contained within the dataset .